18954458

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 30101760

約数和(自身を除く): 11147302

約数列:

[1, 2, 29, 58, 59, 118, 191, 382, 841, 1682, 1711, 3422, 5539, 11078, 11269, 22538, 49619, 99238, 160631, 321262, 326801, 653602, 9477229, 18954458]

約数ペア:

[(1, 18954458), (2, 9477229), (29, 653602), (58, 326801), (59, 321262), (118, 160631), (191, 99238), (382, 49619), (841, 22538), (1682, 11269), (1711, 11078), (3422, 5539)]