19756104

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3203}}^1$

素因数の和:3469

約数の個数: 32

約数和(自身を含む): 49597920

約数和(自身を除く): 29841816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 3203, 6168, 6406, 9609, 12812, 19218, 25624, 38436, 76872, 823171, 1646342, 2469513, 3292684, 4939026, 6585368, 9878052, 19756104]

約数ペア:

[(1, 19756104), (2, 9878052), (3, 6585368), (4, 4939026), (6, 3292684), (8, 2469513), (12, 1646342), (24, 823171), (257, 76872), (514, 38436), (771, 25624), (1028, 19218), (1542, 12812), (2056, 9609), (3084, 6406), (3203, 6168)]