19193772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 49045472

約数和(自身を除く): 29851700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2017, 2379, 3172, 4034, 4758, 6051, 8068, 9516, 12102, 24204, 26221, 52442, 78663, 104884, 123037, 157326, 246074, 314652, 369111, 492148, 738222, 1476444, 1599481, 3198962, 4798443, 6397924, 9596886, 19193772]

約数ペア:

[(1, 19193772), (2, 9596886), (3, 6397924), (4, 4798443), (6, 3198962), (12, 1599481), (13, 1476444), (26, 738222), (39, 492148), (52, 369111), (61, 314652), (78, 246074), (122, 157326), (156, 123037), (183, 104884), (244, 78663), (366, 52442), (732, 26221), (793, 24204), (1586, 12102), (2017, 9516), (2379, 8068), (3172, 6051), (4034, 4758)]