19002654725

素因数分解:

$5^2\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{15731}}^1$

素因数の和:16181

約数の個数: 24

約数和(自身を含む): 23779861920

約数和(自身を除く): 4777207195

約数列:

[1, 5, 25, 211, 229, 1055, 1145, 5275, 5725, 15731, 48319, 78655, 241595, 393275, 1207975, 3319241, 3602399, 16596205, 18011995, 82981025, 90059975, 760106189, 3800530945, 19002654725]

約数ペア:

[(1, 19002654725), (5, 3800530945), (25, 760106189), (211, 90059975), (229, 82981025), (1055, 18011995), (1145, 16596205), (5275, 3602399), (5725, 3319241), (15731, 1207975), (48319, 393275), (78655, 241595)]