2019612564

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:358

約数の個数: 108

約数和(自身を含む): 5280436980

約数和(自身を除く): 3260824416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 89, 101, 158, 178, 202, 237, 267, 303, 316, 356, 404, 474, 534, 606, 711, 801, 909, 948, 1068, 1212, 1422, 1602, 1818, 2844, 3204, 3636, 6241, 7031, 7979, 8989, 12482, 14062, 15958, 17978, 18723, 21093, 23937, 24964, 26967, 28124, 31916, 35956, 37446, 42186, 47874, 53934, 56169, 63279, 71811, 74892, 80901, 84372, 95748, 107868, 112338, 126558, 143622, 161802, 224676, 253116, 287244, 323604, 555449, 630341, 710131, 1110898, 1260682, 1420262, 1666347, 1891023, 2130393, 2221796, 2521364, 2840524, 3332694, 3782046, 4260786, 4999041, 5673069, 6391179, 6665388, 7564092, 8521572, 9998082, 11346138, 12782358, 19996164, 22692276, 25564716, 56100349, 112200698, 168301047, 224401396, 336602094, 504903141, 673204188, 1009806282, 2019612564]

約数ペア:

[(1, 2019612564), (2, 1009806282), (3, 673204188), (4, 504903141), (6, 336602094), (9, 224401396), (12, 168301047), (18, 112200698), (36, 56100349), (79, 25564716), (89, 22692276), (101, 19996164), (158, 12782358), (178, 11346138), (202, 9998082), (237, 8521572), (267, 7564092), (303, 6665388), (316, 6391179), (356, 5673069), (404, 4999041), (474, 4260786), (534, 3782046), (606, 3332694), (711, 2840524), (801, 2521364), (909, 2221796), (948, 2130393), (1068, 1891023), (1212, 1666347), (1422, 1420262), (1602, 1260682), (1818, 1110898), (2844, 710131), (3204, 630341), (3636, 555449), (6241, 323604), (7031, 287244), (7979, 253116), (8989, 224676), (12482, 161802), (14062, 143622), (15958, 126558), (17978, 112338), (18723, 107868), (21093, 95748), (23937, 84372), (24964, 80901), (26967, 74892), (28124, 71811), (31916, 63279), (35956, 56169), (37446, 53934), (42186, 47874)]