2011941790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8747573}}^1$

素因数の和:8747603

約数の個数: 16

約数和(自身を含む): 3778951968

約数和(自身を除く): 1767010178

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8747573, 17495146, 43737865, 87475730, 201194179, 402388358, 1005970895, 2011941790]

約数ペア:

[(1, 2011941790), (2, 1005970895), (5, 402388358), (10, 201194179), (23, 87475730), (46, 43737865), (115, 17495146), (230, 8747573)]