18575084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 39553920

約数和(自身を除く): 20978836

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1307, 2614, 3553, 5228, 7106, 14212, 14377, 22219, 24833, 28754, 44438, 49666, 57508, 88876, 99332, 244409, 273163, 422161, 488818, 546326, 844322, 977636, 1092652, 1688644, 4643771, 9287542, 18575084]

約数ペア:

[(1, 18575084), (2, 9287542), (4, 4643771), (11, 1688644), (17, 1092652), (19, 977636), (22, 844322), (34, 546326), (38, 488818), (44, 422161), (68, 273163), (76, 244409), (187, 99332), (209, 88876), (323, 57508), (374, 49666), (418, 44438), (646, 28754), (748, 24833), (836, 22219), (1292, 14377), (1307, 14212), (2614, 7106), (3553, 5228)]