19323266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22109}}^1$

素因数の和:22153

約数の個数: 16

約数和(自身を含む): 31838400

約数和(自身を除く): 12515134

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 22109, 44218, 420071, 508507, 840142, 1017014, 9661633, 19323266]

約数ペア:

[(1, 19323266), (2, 9661633), (19, 1017014), (23, 840142), (38, 508507), (46, 420071), (437, 44218), (874, 22109)]