19252582

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 29490480

約数和(自身を除く): 10237898

約数列:

[1, 2, 73, 146, 163, 326, 809, 1618, 11899, 23798, 59057, 118114, 131867, 263734, 9626291, 19252582]

約数ペア:

[(1, 19252582), (2, 9626291), (73, 263734), (146, 131867), (163, 118114), (326, 59057), (809, 23798), (1618, 11899)]