1900452442

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{165343}}^1$

素因数の和:166173

約数の個数: 16

約数和(自身を含む): 3261906432

約数和(自身を除く): 1361453990

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 11494, 165343, 330686, 1157401, 2314802, 135746603, 271493206, 950226221, 1900452442]

約数ペア:

[(1, 1900452442), (2, 950226221), (7, 271493206), (14, 135746603), (821, 2314802), (1642, 1157401), (5747, 330686), (11494, 165343)]