18738288

素因数分解:

$2^4\times 3^2\times {\mathrm{130127}}^1$

素因数の和:130141

約数の個数: 30

約数和(自身を含む): 52441584

約数和(自身を除く): 33703296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130127, 260254, 390381, 520508, 780762, 1041016, 1171143, 1561524, 2082032, 2342286, 3123048, 4684572, 6246096, 9369144, 18738288]

約数ペア:

[(1, 18738288), (2, 9369144), (3, 6246096), (4, 4684572), (6, 3123048), (8, 2342286), (9, 2082032), (12, 1561524), (16, 1171143), (18, 1041016), (24, 780762), (36, 520508), (48, 390381), (72, 260254), (144, 130127)]