1810040486

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1\times {\mathrm{12497}}^1$

素因数の和:13159

約数の個数: 16

約数和(自身を含む): 2740061520

約数和(自身を除く): 930021034

約数列:

[1, 2, 139, 278, 521, 1042, 12497, 24994, 72419, 144838, 1737083, 3474166, 6510937, 13021874, 905020243, 1810040486]

約数ペア:

[(1, 1810040486), (2, 905020243), (139, 13021874), (278, 6510937), (521, 3474166), (1042, 1737083), (12497, 144838), (24994, 72419)]