18703637

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 20050800

約数和(自身を除く): 1347163

約数列:

[1, 29, 61, 97, 109, 1769, 2813, 3161, 5917, 6649, 10573, 171593, 192821, 306617, 644953, 18703637]

約数ペア:

[(1, 18703637), (29, 644953), (61, 306617), (97, 192821), (109, 171593), (1769, 10573), (2813, 6649), (3161, 5917)]