19583027440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2376581}}^1$

素因数の和:2376697

約数の個数: 40

約数和(自身を含む): 45972602208

約数和(自身を除く): 26389574768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 2376581, 4753162, 9506324, 11882905, 19012648, 23765810, 38025296, 47531620, 95063240, 190126480, 244787843, 489575686, 979151372, 1223939215, 1958302744, 2447878430, 3916605488, 4895756860, 9791513720, 19583027440]

約数ペア:

[(1, 19583027440), (2, 9791513720), (4, 4895756860), (5, 3916605488), (8, 2447878430), (10, 1958302744), (16, 1223939215), (20, 979151372), (40, 489575686), (80, 244787843), (103, 190126480), (206, 95063240), (412, 47531620), (515, 38025296), (824, 23765810), (1030, 19012648), (1648, 11882905), (2060, 9506324), (4120, 4753162), (8240, 2376581)]