17947514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 31207680

約数和(自身を除く): 13260166

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 773, 893, 1222, 1546, 1786, 10049, 11609, 14687, 20098, 23218, 29374, 36331, 72662, 190931, 381862, 472303, 690289, 944606, 1380578, 8973757, 17947514]

約数ペア:

[(1, 17947514), (2, 8973757), (13, 1380578), (19, 944606), (26, 690289), (38, 472303), (47, 381862), (94, 190931), (247, 72662), (494, 36331), (611, 29374), (773, 23218), (893, 20098), (1222, 14687), (1546, 11609), (1786, 10049)]