39036218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 64912512

約数和(自身を除く): 25876294

約数列:

[1, 2, 13, 26, 61, 122, 151, 163, 302, 326, 793, 1586, 1963, 2119, 3926, 4238, 9211, 9943, 18422, 19886, 24613, 49226, 119743, 129259, 239486, 258518, 319969, 639938, 1501393, 3002786, 19518109, 39036218]

約数ペア:

[(1, 39036218), (2, 19518109), (13, 3002786), (26, 1501393), (61, 639938), (122, 319969), (151, 258518), (163, 239486), (302, 129259), (326, 119743), (793, 49226), (1586, 24613), (1963, 19886), (2119, 18422), (3926, 9943), (4238, 9211)]