194614272010

素因数分解:

$2^1\times 5^1\times {\mathrm{1025419}}^1\times {\mathrm{18979}}^1$

素因数の和:1044405

約数の個数: 16

約数和(自身を含む): 350324488800

約数和(自身を除く): 155710216790

約数列:

[1, 2, 5, 10, 18979, 37958, 94895, 189790, 1025419, 2050838, 5127095, 10254190, 19461427201, 38922854402, 97307136005, 194614272010]

約数ペア:

[(1, 194614272010), (2, 97307136005), (5, 38922854402), (10, 19461427201), (18979, 10254190), (37958, 5127095), (94895, 2050838), (189790, 1025419)]