19615246

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 36123840

約数和(自身を除く): 16508594

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1129, 1241, 2258, 2482, 7903, 8687, 15806, 17374, 19193, 38386, 82417, 134351, 164834, 268702, 576919, 1153838, 1401089, 2802178, 9807623, 19615246]

約数ペア:

[(1, 19615246), (2, 9807623), (7, 2802178), (14, 1401089), (17, 1153838), (34, 576919), (73, 268702), (119, 164834), (146, 134351), (238, 82417), (511, 38386), (1022, 19193), (1129, 17374), (1241, 15806), (2258, 8687), (2482, 7903)]