19123936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45971}}^1$

素因数の和:45994

約数の個数: 24

約数和(自身を含む): 40547304

約数和(自身を除く): 21423368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45971, 91942, 183884, 367768, 597623, 735536, 1195246, 1471072, 2390492, 4780984, 9561968, 19123936]

約数ペア:

[(1, 19123936), (2, 9561968), (4, 4780984), (8, 2390492), (13, 1471072), (16, 1195246), (26, 735536), (32, 597623), (52, 367768), (104, 183884), (208, 91942), (416, 45971)]