2018645948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{684751}}^1$

素因数の和:684833

約数の個数: 24

約数和(自身を含む): 3911303424

約数和(自身を除く): 1892657476

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 684751, 1369502, 2739004, 7532261, 15064522, 30129044, 45878317, 91756634, 183513268, 504661487, 1009322974, 2018645948]

約数ペア:

[(1, 2018645948), (2, 1009322974), (4, 504661487), (11, 183513268), (22, 91756634), (44, 45878317), (67, 30129044), (134, 15064522), (268, 7532261), (737, 2739004), (1474, 1369502), (2948, 684751)]