2149666542

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{81967}}^1$

素因数の和:82053

約数の個数: 48

約数和(自身を含む): 4910211072

約数和(自身を除く): 2760544530

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 846, 1457, 2914, 4371, 8742, 13113, 26226, 81967, 163934, 245901, 491802, 737703, 1475406, 2540977, 3852449, 5081954, 7622931, 7704898, 11557347, 15245862, 22868793, 23114694, 34672041, 45737586, 69344082, 119425919, 238851838, 358277757, 716555514, 1074833271, 2149666542]

約数ペア:

[(1, 2149666542), (2, 1074833271), (3, 716555514), (6, 358277757), (9, 238851838), (18, 119425919), (31, 69344082), (47, 45737586), (62, 34672041), (93, 23114694), (94, 22868793), (141, 15245862), (186, 11557347), (279, 7704898), (282, 7622931), (423, 5081954), (558, 3852449), (846, 2540977), (1457, 1475406), (2914, 737703), (4371, 491802), (8742, 245901), (13113, 163934), (26226, 81967)]