18105684

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 43545600

約数和(自身を除く): 25439916

約数列:

[1, 2, 3, 4, 6, 12, 59, 107, 118, 177, 214, 236, 239, 321, 354, 428, 478, 642, 708, 717, 956, 1284, 1434, 2868, 6313, 12626, 14101, 18939, 25252, 25573, 28202, 37878, 42303, 51146, 56404, 75756, 76719, 84606, 102292, 153438, 169212, 306876, 1508807, 3017614, 4526421, 6035228, 9052842, 18105684]

約数ペア:

[(1, 18105684), (2, 9052842), (3, 6035228), (4, 4526421), (6, 3017614), (12, 1508807), (59, 306876), (107, 169212), (118, 153438), (177, 102292), (214, 84606), (236, 76719), (239, 75756), (321, 56404), (354, 51146), (428, 42303), (478, 37878), (642, 28202), (708, 25573), (717, 25252), (956, 18939), (1284, 14101), (1434, 12626), (2868, 6313)]