18698071559

素因数分解:

${\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{2657}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 20002045392

約数和(自身を除く): 1303973833

約数列:

[1, 23, 53, 251, 529, 1219, 2657, 5773, 13303, 28037, 61111, 132779, 140821, 305969, 666907, 1405553, 3238883, 7037287, 15338861, 35346071, 74494309, 352793803, 812959633, 18698071559]

約数ペア:

[(1, 18698071559), (23, 812959633), (53, 352793803), (251, 74494309), (529, 35346071), (1219, 15338861), (2657, 7037287), (5773, 3238883), (13303, 1405553), (28037, 666907), (61111, 305969), (132779, 140821)]