10399726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 17475840

約数和(自身を除く): 7076114

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 163, 326, 437, 874, 1387, 1679, 2774, 3097, 3358, 3749, 6194, 7498, 11899, 23798, 31901, 63802, 71231, 142462, 226081, 273677, 452162, 547354, 5199863, 10399726]

約数ペア:

[(1, 10399726), (2, 5199863), (19, 547354), (23, 452162), (38, 273677), (46, 226081), (73, 142462), (146, 71231), (163, 63802), (326, 31901), (437, 23798), (874, 11899), (1387, 7498), (1679, 6194), (2774, 3749), (3097, 3358)]