19794866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1783}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 37164288

約数和(自身を除く): 17369422

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 1783, 3566, 5551, 11102, 12481, 23179, 24962, 46358, 108763, 162253, 217526, 324506, 761341, 1413919, 1522682, 2827838, 9897433, 19794866]

約数ペア:

[(1, 19794866), (2, 9897433), (7, 2827838), (13, 1522682), (14, 1413919), (26, 761341), (61, 324506), (91, 217526), (122, 162253), (182, 108763), (427, 46358), (793, 24962), (854, 23179), (1586, 12481), (1783, 11102), (3566, 5551)]