201883778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{22229}}^1$

素因数の和:22489

約数の個数: 16

約数和(自身を含む): 320112000

約数和(自身を除く): 118228222

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 22229, 44458, 422351, 844702, 5312731, 10625462, 100941889, 201883778]

約数ペア:

[(1, 201883778), (2, 100941889), (19, 10625462), (38, 5312731), (239, 844702), (478, 422351), (4541, 44458), (9082, 22229)]