1900514538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{25621}}^1$

素因数の和:25959

約数の個数: 48

約数和(自身を含む): 4448696616

約数和(自身を除く): 2548182078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 634, 951, 1902, 2853, 4121, 5706, 8242, 12363, 24726, 25621, 37089, 51242, 74178, 76863, 153726, 230589, 333073, 461178, 666146, 999219, 1998438, 2997657, 5995314, 8121857, 16243714, 24365571, 48731142, 73096713, 105584141, 146193426, 211168282, 316752423, 633504846, 950257269, 1900514538]

約数ペア:

[(1, 1900514538), (2, 950257269), (3, 633504846), (6, 316752423), (9, 211168282), (13, 146193426), (18, 105584141), (26, 73096713), (39, 48731142), (78, 24365571), (117, 16243714), (234, 8121857), (317, 5995314), (634, 2997657), (951, 1998438), (1902, 999219), (2853, 666146), (4121, 461178), (5706, 333073), (8242, 230589), (12363, 153726), (24726, 76863), (25621, 74178), (37089, 51242)]