18407142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2017}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 44315280

約数和(自身を除く): 25908138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 2017, 3042, 4034, 4563, 6051, 9126, 12102, 18153, 26221, 36306, 52442, 54459, 78663, 108918, 157326, 235989, 340873, 471978, 681746, 707967, 1022619, 1415934, 2045238, 3067857, 6135714, 9203571, 18407142]

約数ペア:

[(1, 18407142), (2, 9203571), (3, 6135714), (6, 3067857), (9, 2045238), (13, 1415934), (18, 1022619), (26, 707967), (27, 681746), (39, 471978), (54, 340873), (78, 235989), (117, 157326), (169, 108918), (234, 78663), (338, 54459), (351, 52442), (507, 36306), (702, 26221), (1014, 18153), (1521, 12102), (2017, 9126), (3042, 6051), (4034, 4563)]