19758502086

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{370801}}^1$

素因数の和:370996

約数の個数: 32

約数和(自身を含む): 40366988928

約数和(自身を除く): 20608486842

約数列:

[1, 2, 3, 6, 83, 107, 166, 214, 249, 321, 498, 642, 8881, 17762, 26643, 53286, 370801, 741602, 1112403, 2224806, 30776483, 39675707, 61552966, 79351414, 92329449, 119027121, 184658898, 238054242, 3293083681, 6586167362, 9879251043, 19758502086]

約数ペア:

[(1, 19758502086), (2, 9879251043), (3, 6586167362), (6, 3293083681), (83, 238054242), (107, 184658898), (166, 119027121), (214, 92329449), (249, 79351414), (321, 61552966), (498, 39675707), (642, 30776483), (8881, 2224806), (17762, 1112403), (26643, 741602), (53286, 370801)]