18380856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{58913}}^1$

素因数の和:58935

約数の個数: 32

約数和(自身を含む): 49487760

約数和(自身を除く): 31106904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 58913, 117826, 176739, 235652, 353478, 471304, 706956, 765869, 1413912, 1531738, 2297607, 3063476, 4595214, 6126952, 9190428, 18380856]

約数ペア:

[(1, 18380856), (2, 9190428), (3, 6126952), (4, 4595214), (6, 3063476), (8, 2297607), (12, 1531738), (13, 1413912), (24, 765869), (26, 706956), (39, 471304), (52, 353478), (78, 235652), (104, 176739), (156, 117826), (312, 58913)]