18448638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13913}}^1$

素因数の和:13948

約数の個数: 32

約数和(自身を含む): 42075936

約数和(自身を除く): 23627298

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 13913, 27826, 41739, 83478, 180869, 236521, 361738, 473042, 542607, 709563, 1085214, 1419126, 3074773, 6149546, 9224319, 18448638]

約数ペア:

[(1, 18448638), (2, 9224319), (3, 6149546), (6, 3074773), (13, 1419126), (17, 1085214), (26, 709563), (34, 542607), (39, 473042), (51, 361738), (78, 236521), (102, 180869), (221, 83478), (442, 41739), (663, 27826), (1326, 13913)]