18808575110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1040873}}^1$

素因数の和:1041032

約数の個数: 32

約数和(自身を含む): 36722034720

約数和(自身を除く): 17913459610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 1040873, 2081746, 5204365, 10408730, 13531349, 27062698, 67656745, 135313490, 144681347, 289362694, 723406735, 1446813470, 1880857511, 3761715022, 9404287555, 18808575110]

約数ペア:

[(1, 18808575110), (2, 9404287555), (5, 3761715022), (10, 1880857511), (13, 1446813470), (26, 723406735), (65, 289362694), (130, 144681347), (139, 135313490), (278, 67656745), (695, 27062698), (1390, 13531349), (1807, 10408730), (3614, 5204365), (9035, 2081746), (18070, 1040873)]