2129778828

素因数分解:

$2^2\times 3^2\times {\mathrm{59160523}}^1$

素因数の和:59160533

約数の個数: 18

約数和(自身を含む): 5383607684

約数和(自身を除く): 3253828856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59160523, 118321046, 177481569, 236642092, 354963138, 532444707, 709926276, 1064889414, 2129778828]

約数ペア:

[(1, 2129778828), (2, 1064889414), (3, 709926276), (4, 532444707), (6, 354963138), (9, 236642092), (12, 177481569), (18, 118321046), (36, 59160523)]