18148496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59699}}^1$

素因数の和:59726

約数の個数: 20

約数和(自身を含む): 37014000

約数和(自身を除く): 18865504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59699, 119398, 238796, 477592, 955184, 1134281, 2268562, 4537124, 9074248, 18148496]

約数ペア:

[(1, 18148496), (2, 9074248), (4, 4537124), (8, 2268562), (16, 1134281), (19, 955184), (38, 477592), (76, 238796), (152, 119398), (304, 59699)]