18969018

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59651}}^1$

素因数の和:59709

約数の個数: 16

約数和(自身を含む): 38654496

約数和(自身を除く): 19685478

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 59651, 119302, 178953, 357906, 3161503, 6323006, 9484509, 18969018]

約数ペア:

[(1, 18969018), (2, 9484509), (3, 6323006), (6, 3161503), (53, 357906), (106, 178953), (159, 119302), (318, 59651)]