219040666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227693}}^1$

素因数の和:227745

約数の個数: 16

約数和(自身を含む): 363399624

約数和(自身を除く): 144358958

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 227693, 455386, 2960009, 5920018, 8424641, 16849282, 109520333, 219040666]

約数ペア:

[(1, 219040666), (2, 109520333), (13, 16849282), (26, 8424641), (37, 5920018), (74, 2960009), (481, 455386), (962, 227693)]