1900458476

素因数分解:

$2^2\times 7^1\times {\mathrm{67873517}}^1$

素因数の和:67873528

約数の個数: 12

約数和(自身を含む): 3800917008

約数和(自身を除く): 1900458532

約数列:

[1, 2, 4, 7, 14, 28, 67873517, 135747034, 271494068, 475114619, 950229238, 1900458476]

約数ペア:

[(1, 1900458476), (2, 950229238), (4, 475114619), (7, 271494068), (14, 135747034), (28, 67873517)]