19827602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7349}}^1$

素因数の和:7441

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 11924398

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 7349, 14698, 139631, 279262, 521779, 1043558, 9913801, 19827602]

約数ペア:

[(1, 19827602), (2, 9913801), (19, 1043558), (38, 521779), (71, 279262), (142, 139631), (1349, 14698), (2698, 7349)]