18745590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32887}}^1$

素因数の和:32916

約数の個数: 32

約数和(自身を含む): 47358720

約数和(自身を除く): 28613130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 32887, 65774, 98661, 164435, 197322, 328870, 493305, 624853, 986610, 1249706, 1874559, 3124265, 3749118, 6248530, 9372795, 18745590]

約数ペア:

[(1, 18745590), (2, 9372795), (3, 6248530), (5, 3749118), (6, 3124265), (10, 1874559), (15, 1249706), (19, 986610), (30, 624853), (38, 493305), (57, 328870), (95, 197322), (114, 164435), (190, 98661), (285, 65774), (570, 32887)]