19669650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 65995776

約数和(自身を除く): 46326126

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 25, 26, 30, 33, 35, 39, 42, 50, 55, 65, 66, 70, 75, 77, 78, 91, 105, 110, 130, 131, 143, 150, 154, 165, 175, 182, 195, 210, 231, 262, 273, 275, 286, 325, 330, 350, 385, 390, 393, 429, 455, 462, 525, 546, 550, 650, 655, 715, 770, 786, 825, 858, 910, 917, 975, 1001, 1050, 1155, 1310, 1365, 1430, 1441, 1650, 1703, 1834, 1925, 1950, 1965, 2002, 2145, 2275, 2310, 2730, 2751, 2882, 3003, 3275, 3406, 3575, 3850, 3930, 4290, 4323, 4550, 4585, 5005, 5109, 5502, 5775, 6006, 6550, 6825, 7150, 7205, 8515, 8646, 9170, 9825, 10010, 10087, 10218, 10725, 11550, 11921, 13650, 13755, 14410, 15015, 17030, 18733, 19650, 20174, 21450, 21615, 22925, 23842, 25025, 25545, 27510, 30030, 30261, 35763, 36025, 37466, 42575, 43230, 45850, 50050, 50435, 51090, 56199, 59605, 60522, 68775, 71526, 72050, 75075, 85150, 93665, 100870, 108075, 112398, 119210, 127725, 131131, 137550, 150150, 151305, 178815, 187330, 216150, 252175, 255450, 262262, 280995, 298025, 302610, 357630, 393393, 468325, 504350, 561990, 596050, 655655, 756525, 786786, 894075, 936650, 1311310, 1404975, 1513050, 1788150, 1966965, 2809950, 3278275, 3933930, 6556550, 9834825, 19669650]

約数ペア:

[(1, 19669650), (2, 9834825), (3, 6556550), (5, 3933930), (6, 3278275), (7, 2809950), (10, 1966965), (11, 1788150), (13, 1513050), (14, 1404975), (15, 1311310), (21, 936650), (22, 894075), (25, 786786), (26, 756525), (30, 655655), (33, 596050), (35, 561990), (39, 504350), (42, 468325), (50, 393393), (55, 357630), (65, 302610), (66, 298025), (70, 280995), (75, 262262), (77, 255450), (78, 252175), (91, 216150), (105, 187330), (110, 178815), (130, 151305), (131, 150150), (143, 137550), (150, 131131), (154, 127725), (165, 119210), (175, 112398), (182, 108075), (195, 100870), (210, 93665), (231, 85150), (262, 75075), (273, 72050), (275, 71526), (286, 68775), (325, 60522), (330, 59605), (350, 56199), (385, 51090), (390, 50435), (393, 50050), (429, 45850), (455, 43230), (462, 42575), (525, 37466), (546, 36025), (550, 35763), (650, 30261), (655, 30030), (715, 27510), (770, 25545), (786, 25025), (825, 23842), (858, 22925), (910, 21615), (917, 21450), (975, 20174), (1001, 19650), (1050, 18733), (1155, 17030), (1310, 15015), (1365, 14410), (1430, 13755), (1441, 13650), (1650, 11921), (1703, 11550), (1834, 10725), (1925, 10218), (1950, 10087), (1965, 10010), (2002, 9825), (2145, 9170), (2275, 8646), (2310, 8515), (2730, 7205), (2751, 7150), (2882, 6825), (3003, 6550), (3275, 6006), (3406, 5775), (3575, 5502), (3850, 5109), (3930, 5005), (4290, 4585), (4323, 4550)]