18016360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19583}}^1$

素因数の和:19617

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 24285080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 19583, 39166, 78332, 97915, 156664, 195830, 391660, 450409, 783320, 900818, 1801636, 2252045, 3603272, 4504090, 9008180, 18016360]

約数ペア:

[(1, 18016360), (2, 9008180), (4, 4504090), (5, 3603272), (8, 2252045), (10, 1801636), (20, 900818), (23, 783320), (40, 450409), (46, 391660), (92, 195830), (115, 156664), (184, 97915), (230, 78332), (460, 39166), (920, 19583)]