19439926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46507}}^1$

素因数の和:46539

約数の個数: 16

約数和(自身を含む): 33485760

約数和(自身を除く): 14045834

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 46507, 93014, 511577, 883633, 1023154, 1767266, 9719963, 19439926]

約数ペア:

[(1, 19439926), (2, 9719963), (11, 1767266), (19, 1023154), (22, 883633), (38, 511577), (209, 93014), (418, 46507)]