19130826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 45313632

約数和(自身を除く): 26182806

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 2027, 3146, 4054, 4719, 6081, 9438, 12162, 22297, 26351, 44594, 52702, 66891, 79053, 133782, 158106, 245267, 289861, 490534, 579722, 735801, 869583, 1471602, 1739166, 3188471, 6376942, 9565413, 19130826]

約数ペア:

[(1, 19130826), (2, 9565413), (3, 6376942), (6, 3188471), (11, 1739166), (13, 1471602), (22, 869583), (26, 735801), (33, 579722), (39, 490534), (66, 289861), (78, 245267), (121, 158106), (143, 133782), (242, 79053), (286, 66891), (363, 52702), (429, 44594), (726, 26351), (858, 22297), (1573, 12162), (2027, 9438), (3146, 6081), (4054, 4719)]