19370122

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4457}}^1$

素因数の和:4553

約数の個数: 16

約数和(自身を含む): 30332232

約数和(自身を除く): 10962110

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4457, 8914, 182737, 236221, 365474, 472442, 9685061, 19370122]

約数ペア:

[(1, 19370122), (2, 9685061), (41, 472442), (53, 365474), (82, 236221), (106, 182737), (2173, 8914), (4346, 4457)]