1990178412

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{993103}}^1$

素因数の和:993277

約数の個数: 24

約数和(自身を含む): 4671561216

約数和(自身を除く): 2681382804

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 993103, 1986206, 2979309, 3972412, 5958618, 11917236, 165848201, 331696402, 497544603, 663392804, 995089206, 1990178412]

約数ペア:

[(1, 1990178412), (2, 995089206), (3, 663392804), (4, 497544603), (6, 331696402), (12, 165848201), (167, 11917236), (334, 5958618), (501, 3972412), (668, 2979309), (1002, 1986206), (2004, 993103)]