18028785599

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 20473896960

約数和(自身を除く): 2445111361

約数列:

[1, 11, 31, 241, 341, 431, 509, 2651, 4741, 5599, 7471, 13361, 15779, 82181, 103871, 122669, 146971, 173569, 219379, 1142581, 1349359, 2413169, 3220001, 3802739, 6800749, 35420011, 41830129, 52870339, 74808239, 581573729, 1638980509, 18028785599]

約数ペア:

[(1, 18028785599), (11, 1638980509), (31, 581573729), (241, 74808239), (341, 52870339), (431, 41830129), (509, 35420011), (2651, 6800749), (4741, 3802739), (5599, 3220001), (7471, 2413169), (13361, 1349359), (15779, 1142581), (82181, 219379), (103871, 173569), (122669, 146971)]