19158932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21673}}^1$

素因数の和:21707

約数の個数: 24

約数和(自身を含む): 38232936

約数和(自身を除く): 19074004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21673, 43346, 86692, 281749, 368441, 563498, 736882, 1126996, 1473764, 4789733, 9579466, 19158932]

約数ペア:

[(1, 19158932), (2, 9579466), (4, 4789733), (13, 1473764), (17, 1126996), (26, 736882), (34, 563498), (52, 368441), (68, 281749), (221, 86692), (442, 43346), (884, 21673)]