1918046970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 5867237376

約数和(自身を除く): 3949190406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 211, 235, 282, 307, 315, 329, 422, 423, 470, 614, 630, 633, 658, 705, 846, 921, 987, 1055, 1266, 1410, 1477, 1535, 1645, 1842, 1899, 1974, 2110, 2115, 2149, 2763, 2954, 2961, 3070, 3165, 3290, 3798, 4230, 4298, 4431, 4605, 4935, 5526, 5922, 6330, 6447, 7385, 8862, 9210, 9495, 9870, 9917, 10745, 12894, 13293, 13815, 14429, 14770, 14805, 18990, 19341, 19834, 21490, 22155, 26586, 27630, 28858, 29610, 29751, 32235, 38682, 43287, 44310, 49585, 59502, 64470, 64777, 66465, 69419, 72145, 86574, 89253, 96705, 99170, 101003, 129554, 129861, 132930, 138838, 144290, 148755, 178506, 193410, 194331, 202006, 208257, 216435, 259722, 297510, 303009, 323885, 347095, 388662, 416514, 432870, 446265, 453439, 505015, 582993, 606018, 624771, 647770, 649305, 694190, 892530, 906878, 909027, 971655, 1010030, 1041285, 1165986, 1249542, 1298610, 1360317, 1515045, 1818054, 1943310, 2082570, 2267195, 2720634, 2914965, 3030090, 3044519, 3123855, 4080951, 4534390, 4545135, 5829930, 6089038, 6247710, 6801585, 8161902, 9090270, 9133557, 13603170, 15222595, 18267114, 20404755, 21311633, 27400671, 30445190, 40809510, 42623266, 45667785, 54801342, 63934899, 91335570, 106558165, 127869798, 137003355, 191804697, 213116330, 274006710, 319674495, 383609394, 639348990, 959023485, 1918046970]

約数ペア:

[(1, 1918046970), (2, 959023485), (3, 639348990), (5, 383609394), (6, 319674495), (7, 274006710), (9, 213116330), (10, 191804697), (14, 137003355), (15, 127869798), (18, 106558165), (21, 91335570), (30, 63934899), (35, 54801342), (42, 45667785), (45, 42623266), (47, 40809510), (63, 30445190), (70, 27400671), (90, 21311633), (94, 20404755), (105, 18267114), (126, 15222595), (141, 13603170), (210, 9133557), (211, 9090270), (235, 8161902), (282, 6801585), (307, 6247710), (315, 6089038), (329, 5829930), (422, 4545135), (423, 4534390), (470, 4080951), (614, 3123855), (630, 3044519), (633, 3030090), (658, 2914965), (705, 2720634), (846, 2267195), (921, 2082570), (987, 1943310), (1055, 1818054), (1266, 1515045), (1410, 1360317), (1477, 1298610), (1535, 1249542), (1645, 1165986), (1842, 1041285), (1899, 1010030), (1974, 971655), (2110, 909027), (2115, 906878), (2149, 892530), (2763, 694190), (2954, 649305), (2961, 647770), (3070, 624771), (3165, 606018), (3290, 582993), (3798, 505015), (4230, 453439), (4298, 446265), (4431, 432870), (4605, 416514), (4935, 388662), (5526, 347095), (5922, 323885), (6330, 303009), (6447, 297510), (7385, 259722), (8862, 216435), (9210, 208257), (9495, 202006), (9870, 194331), (9917, 193410), (10745, 178506), (12894, 148755), (13293, 144290), (13815, 138838), (14429, 132930), (14770, 129861), (14805, 129554), (18990, 101003), (19341, 99170), (19834, 96705), (21490, 89253), (22155, 86574), (26586, 72145), (27630, 69419), (28858, 66465), (29610, 64777), (29751, 64470), (32235, 59502), (38682, 49585), (43287, 44310)]