18803544

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1861}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 47145840

約数和(自身を除く): 28342296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 1861, 2526, 3368, 3722, 5052, 5583, 7444, 10104, 11166, 14888, 22332, 44664, 783481, 1566962, 2350443, 3133924, 4700886, 6267848, 9401772, 18803544]

約数ペア:

[(1, 18803544), (2, 9401772), (3, 6267848), (4, 4700886), (6, 3133924), (8, 2350443), (12, 1566962), (24, 783481), (421, 44664), (842, 22332), (1263, 14888), (1684, 11166), (1861, 10104), (2526, 7444), (3368, 5583), (3722, 5052)]