18713065730

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{82571}}^1$

素因数の和:82882

約数の個数: 32

約数和(自身を含む): 34137246528

約数和(自身を除く): 15424180798

約数列:

[1, 2, 5, 10, 131, 173, 262, 346, 655, 865, 1310, 1730, 22663, 45326, 82571, 113315, 165142, 226630, 412855, 825710, 10816801, 14284783, 21633602, 28569566, 54084005, 71423915, 108168010, 142847830, 1871306573, 3742613146, 9356532865, 18713065730]

約数ペア:

[(1, 18713065730), (2, 9356532865), (5, 3742613146), (10, 1871306573), (131, 142847830), (173, 108168010), (262, 71423915), (346, 54084005), (655, 28569566), (865, 21633602), (1310, 14284783), (1730, 10816801), (22663, 825710), (45326, 412855), (82571, 226630), (113315, 165142)]