18852840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{52369}}^1$

素因数の和:52386

約数の個数: 48

約数和(自身を含む): 61272900

約数和(自身を除く): 42420060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 52369, 104738, 157107, 209476, 261845, 314214, 418952, 471321, 523690, 628428, 785535, 942642, 1047380, 1256856, 1571070, 1885284, 2094760, 2356605, 3142140, 3770568, 4713210, 6284280, 9426420, 18852840]

約数ペア:

[(1, 18852840), (2, 9426420), (3, 6284280), (4, 4713210), (5, 3770568), (6, 3142140), (8, 2356605), (9, 2094760), (10, 1885284), (12, 1571070), (15, 1256856), (18, 1047380), (20, 942642), (24, 785535), (30, 628428), (36, 523690), (40, 471321), (45, 418952), (60, 314214), (72, 261845), (90, 209476), (120, 157107), (180, 104738), (360, 52369)]