2018208426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{4001}}^1$

素因数の和:4271

約数の個数: 64

約数和(自身を含む): 4518097920

約数和(自身を除く): 2499889494

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 223, 377, 446, 669, 754, 1131, 1338, 2262, 2899, 4001, 5798, 6467, 8002, 8697, 12003, 12934, 17394, 19401, 24006, 38802, 52013, 84071, 104026, 116029, 156039, 168142, 232058, 252213, 312078, 348087, 504426, 696174, 892223, 1508377, 1784446, 2676669, 3016754, 4525131, 5353338, 9050262, 11598899, 23197798, 25874467, 34796697, 51748934, 69593394, 77623401, 155246802, 336368071, 672736142, 1009104213, 2018208426]

約数ペア:

[(1, 2018208426), (2, 1009104213), (3, 672736142), (6, 336368071), (13, 155246802), (26, 77623401), (29, 69593394), (39, 51748934), (58, 34796697), (78, 25874467), (87, 23197798), (174, 11598899), (223, 9050262), (377, 5353338), (446, 4525131), (669, 3016754), (754, 2676669), (1131, 1784446), (1338, 1508377), (2262, 892223), (2899, 696174), (4001, 504426), (5798, 348087), (6467, 312078), (8002, 252213), (8697, 232058), (12003, 168142), (12934, 156039), (17394, 116029), (19401, 104026), (24006, 84071), (38802, 52013)]