19078116

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 46038720

約数和(自身を除く): 26960604

約数列:

[1, 2, 3, 4, 6, 12, 61, 67, 122, 134, 183, 201, 244, 268, 366, 389, 402, 732, 778, 804, 1167, 1556, 2334, 4087, 4668, 8174, 12261, 16348, 23729, 24522, 26063, 47458, 49044, 52126, 71187, 78189, 94916, 104252, 142374, 156378, 284748, 312756, 1589843, 3179686, 4769529, 6359372, 9539058, 19078116]

約数ペア:

[(1, 19078116), (2, 9539058), (3, 6359372), (4, 4769529), (6, 3179686), (12, 1589843), (61, 312756), (67, 284748), (122, 156378), (134, 142374), (183, 104252), (201, 94916), (244, 78189), (268, 71187), (366, 52126), (389, 49044), (402, 47458), (732, 26063), (778, 24522), (804, 23729), (1167, 16348), (1556, 12261), (2334, 8174), (4087, 4668)]