18978368

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{2879}}^1$

素因数の和:2994

約数の個数: 28

約数和(自身を含む): 38039040

約数和(自身を除く): 19060672

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 2879, 3296, 5758, 6592, 11516, 23032, 46064, 92128, 184256, 296537, 593074, 1186148, 2372296, 4744592, 9489184, 18978368]

約数ペア:

[(1, 18978368), (2, 9489184), (4, 4744592), (8, 2372296), (16, 1186148), (32, 593074), (64, 296537), (103, 184256), (206, 92128), (412, 46064), (824, 23032), (1648, 11516), (2879, 6592), (3296, 5758)]