18841036110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{228959}}^1$

素因数の和:229193

約数の個数: 64

約数和(自身を含む): 48927836160

約数和(自身を除く): 30086800050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 1055, 1266, 2110, 2743, 3165, 5486, 6330, 8229, 13715, 16458, 27430, 41145, 82290, 228959, 457918, 686877, 1144795, 1373754, 2289590, 2976467, 3434385, 5952934, 6868770, 8929401, 14882335, 17858802, 29764670, 44647005, 48310349, 89294010, 96620698, 144931047, 241551745, 289862094, 483103490, 628034537, 724655235, 1256069074, 1449310470, 1884103611, 3140172685, 3768207222, 6280345370, 9420518055, 18841036110]

約数ペア:

[(1, 18841036110), (2, 9420518055), (3, 6280345370), (5, 3768207222), (6, 3140172685), (10, 1884103611), (13, 1449310470), (15, 1256069074), (26, 724655235), (30, 628034537), (39, 483103490), (65, 289862094), (78, 241551745), (130, 144931047), (195, 96620698), (211, 89294010), (390, 48310349), (422, 44647005), (633, 29764670), (1055, 17858802), (1266, 14882335), (2110, 8929401), (2743, 6868770), (3165, 5952934), (5486, 3434385), (6330, 2976467), (8229, 2289590), (13715, 1373754), (16458, 1144795), (27430, 686877), (41145, 457918), (82290, 228959)]