18169624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10867}}^1$

素因数の和:10903

約数の個数: 32

約数和(自身を含む): 39124800

約数和(自身を除く): 20955176

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 10867, 21734, 43468, 86936, 119537, 206473, 239074, 412946, 478148, 825892, 956296, 1651784, 2271203, 4542406, 9084812, 18169624]

約数ペア:

[(1, 18169624), (2, 9084812), (4, 4542406), (8, 2271203), (11, 1651784), (19, 956296), (22, 825892), (38, 478148), (44, 412946), (76, 239074), (88, 206473), (152, 119537), (209, 86936), (418, 43468), (836, 21734), (1672, 10867)]