19220462

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 29858112

約数和(自身を除く): 10637650

約数列:

[1, 2, 47, 73, 94, 146, 2801, 3431, 5602, 6862, 131647, 204473, 263294, 408946, 9610231, 19220462]

約数ペア:

[(1, 19220462), (2, 9610231), (47, 408946), (73, 263294), (94, 204473), (146, 131647), (2801, 6862), (3431, 5602)]