1890154618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{6841}}^1$

素因数の和:7534

約数の個数: 32

約数和(自身を含む): 3261170880

約数和(自身を除く): 1371016262

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 661, 1322, 6841, 7271, 12559, 13682, 14542, 25118, 75251, 129979, 138149, 150502, 259958, 276298, 1429769, 2859538, 4521901, 9043802, 49740911, 85916119, 99481822, 171832238, 945077309, 1890154618]

約数ペア:

[(1, 1890154618), (2, 945077309), (11, 171832238), (19, 99481822), (22, 85916119), (38, 49740911), (209, 9043802), (418, 4521901), (661, 2859538), (1322, 1429769), (6841, 276298), (7271, 259958), (12559, 150502), (13682, 138149), (14542, 129979), (25118, 75251)]