1900495856

素因数分解:

$2^4\times 7^1\times {\mathrm{16968713}}^1$

素因数の和:16968728

約数の個数: 20

約数和(自身を含む): 4208241072

約数和(自身を除く): 2307745216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16968713, 33937426, 67874852, 118780991, 135749704, 237561982, 271499408, 475123964, 950247928, 1900495856]

約数ペア:

[(1, 1900495856), (2, 950247928), (4, 475123964), (7, 271499408), (8, 237561982), (14, 135749704), (16, 118780991), (28, 67874852), (56, 33937426), (112, 16968713)]