211243558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{37309}}^1$

素因数の和:37479

約数の個数: 16

約数和(自身を含む): 335790000

約数和(自身を除く): 124546442

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 37309, 74618, 708871, 1417742, 5559041, 11118082, 105621779, 211243558]

約数ペア:

[(1, 211243558), (2, 105621779), (19, 11118082), (38, 5559041), (149, 1417742), (298, 708871), (2831, 74618), (5662, 37309)]