1666141844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2179}}^1\times {\mathrm{10061}}^1$

素因数の和:12263

約数の個数: 24

約数和(自身を含む): 3070922400

約数和(自身を除く): 1404780556

約数列:

[1, 2, 4, 19, 38, 76, 2179, 4358, 8716, 10061, 20122, 40244, 41401, 82802, 165604, 191159, 382318, 764636, 21922919, 43845838, 87691676, 416535461, 833070922, 1666141844]

約数ペア:

[(1, 1666141844), (2, 833070922), (4, 416535461), (19, 87691676), (38, 43845838), (76, 21922919), (2179, 764636), (4358, 382318), (8716, 191159), (10061, 165604), (20122, 82802), (40244, 41401)]