22555394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 37082880

約数和(自身を除く): 14527486

約数列:

[1, 2, 19, 38, 47, 73, 94, 146, 173, 346, 893, 1387, 1786, 2774, 3287, 3431, 6574, 6862, 8131, 12629, 16262, 25258, 65189, 130378, 154489, 239951, 308978, 479902, 593563, 1187126, 11277697, 22555394]

約数ペア:

[(1, 22555394), (2, 11277697), (19, 1187126), (38, 593563), (47, 479902), (73, 308978), (94, 239951), (146, 154489), (173, 130378), (346, 65189), (893, 25258), (1387, 16262), (1786, 12629), (2774, 8131), (3287, 6862), (3431, 6574)]