18624690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 61461504

約数和(自身を除く): 42836814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 37, 42, 45, 47, 51, 63, 70, 74, 85, 90, 94, 102, 105, 111, 119, 126, 141, 153, 170, 185, 210, 222, 235, 238, 255, 259, 282, 306, 315, 329, 333, 357, 370, 423, 470, 510, 518, 555, 595, 629, 630, 658, 666, 705, 714, 765, 777, 799, 846, 987, 1071, 1110, 1190, 1258, 1295, 1410, 1530, 1554, 1598, 1645, 1665, 1739, 1785, 1887, 1974, 2115, 2142, 2331, 2397, 2590, 2961, 3145, 3290, 3330, 3478, 3570, 3774, 3885, 3995, 4230, 4403, 4662, 4794, 4935, 5217, 5355, 5593, 5661, 5922, 6290, 7191, 7770, 7990, 8695, 8806, 9435, 9870, 10434, 10710, 11186, 11322, 11655, 11985, 12173, 13209, 14382, 14805, 15651, 16779, 17390, 18870, 22015, 23310, 23970, 24346, 26085, 26418, 27965, 28305, 29563, 29610, 31302, 33558, 35955, 36519, 39627, 44030, 50337, 52170, 55930, 56610, 59126, 60865, 66045, 71910, 73038, 78255, 79254, 83895, 88689, 100674, 109557, 121730, 132090, 147815, 156510, 167790, 177378, 182595, 198135, 206941, 219114, 251685, 266067, 295630, 365190, 396270, 413882, 443445, 503370, 532134, 547785, 620823, 886890, 1034705, 1095570, 1241646, 1330335, 1862469, 2069410, 2660670, 3104115, 3724938, 6208230, 9312345, 18624690]

約数ペア:

[(1, 18624690), (2, 9312345), (3, 6208230), (5, 3724938), (6, 3104115), (7, 2660670), (9, 2069410), (10, 1862469), (14, 1330335), (15, 1241646), (17, 1095570), (18, 1034705), (21, 886890), (30, 620823), (34, 547785), (35, 532134), (37, 503370), (42, 443445), (45, 413882), (47, 396270), (51, 365190), (63, 295630), (70, 266067), (74, 251685), (85, 219114), (90, 206941), (94, 198135), (102, 182595), (105, 177378), (111, 167790), (119, 156510), (126, 147815), (141, 132090), (153, 121730), (170, 109557), (185, 100674), (210, 88689), (222, 83895), (235, 79254), (238, 78255), (255, 73038), (259, 71910), (282, 66045), (306, 60865), (315, 59126), (329, 56610), (333, 55930), (357, 52170), (370, 50337), (423, 44030), (470, 39627), (510, 36519), (518, 35955), (555, 33558), (595, 31302), (629, 29610), (630, 29563), (658, 28305), (666, 27965), (705, 26418), (714, 26085), (765, 24346), (777, 23970), (799, 23310), (846, 22015), (987, 18870), (1071, 17390), (1110, 16779), (1190, 15651), (1258, 14805), (1295, 14382), (1410, 13209), (1530, 12173), (1554, 11985), (1598, 11655), (1645, 11322), (1665, 11186), (1739, 10710), (1785, 10434), (1887, 9870), (1974, 9435), (2115, 8806), (2142, 8695), (2331, 7990), (2397, 7770), (2590, 7191), (2961, 6290), (3145, 5922), (3290, 5661), (3330, 5593), (3478, 5355), (3570, 5217), (3774, 4935), (3885, 4794), (3995, 4662), (4230, 4403)]