18253452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11437}}^1$

素因数の和:11470

約数の個数: 48

約数和(自身を含む): 51242240

約数和(自身を除く): 32988788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11437, 22874, 34311, 45748, 68622, 80059, 137244, 160118, 217303, 240177, 320236, 434606, 480354, 651909, 869212, 960708, 1303818, 1521121, 2607636, 3042242, 4563363, 6084484, 9126726, 18253452]

約数ペア:

[(1, 18253452), (2, 9126726), (3, 6084484), (4, 4563363), (6, 3042242), (7, 2607636), (12, 1521121), (14, 1303818), (19, 960708), (21, 869212), (28, 651909), (38, 480354), (42, 434606), (57, 320236), (76, 240177), (84, 217303), (114, 160118), (133, 137244), (228, 80059), (266, 68622), (399, 45748), (532, 34311), (798, 22874), (1596, 11437)]