1900949988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{22630357}}^1$

素因数の和:22630371

約数の個数: 24

約数和(自身を含む): 5069200192

約数和(自身を除く): 3168250204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 22630357, 45260714, 67891071, 90521428, 135782142, 158412499, 271564284, 316824998, 475237497, 633649996, 950474994, 1900949988]

約数ペア:

[(1, 1900949988), (2, 950474994), (3, 633649996), (4, 475237497), (6, 316824998), (7, 271564284), (12, 158412499), (14, 135782142), (21, 90521428), (28, 67891071), (42, 45260714), (84, 22630357)]