19149364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6037}}^1$

素因数の和:6115

約数の個数: 24

約数和(自身を含む): 36686888

約数和(自身を除く): 17537524

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 6037, 12074, 24148, 78481, 156962, 313924, 368257, 736514, 1473028, 4787341, 9574682, 19149364]

約数ペア:

[(1, 19149364), (2, 9574682), (4, 4787341), (13, 1473028), (26, 736514), (52, 368257), (61, 313924), (122, 156962), (244, 78481), (793, 24148), (1586, 12074), (3172, 6037)]