19227754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 36731520

約数和(自身を除く): 17503766

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 3643, 5278, 7286, 25501, 47359, 51002, 94718, 105647, 211294, 331513, 663026, 739529, 1373411, 1479058, 2746822, 9613877, 19227754]

約数ペア:

[(1, 19227754), (2, 9613877), (7, 2746822), (13, 1479058), (14, 1373411), (26, 739529), (29, 663026), (58, 331513), (91, 211294), (182, 105647), (203, 94718), (377, 51002), (406, 47359), (754, 25501), (2639, 7286), (3643, 5278)]