21032601722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2959837}}^1$

素因数の和:2959886

約数の個数: 32

約数和(自身を含む): 38359500480

約数和(自身を除く): 17326898758

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 2959837, 5919674, 32558207, 50317229, 56236903, 65116414, 100634458, 112473806, 553489519, 618605933, 956027351, 1106979038, 1237211866, 1912054702, 10516300861, 21032601722]

約数ペア:

[(1, 21032601722), (2, 10516300861), (11, 1912054702), (17, 1237211866), (19, 1106979038), (22, 956027351), (34, 618605933), (38, 553489519), (187, 112473806), (209, 100634458), (323, 65116414), (374, 56236903), (418, 50317229), (646, 32558207), (3553, 5919674), (7106, 2959837)]