19231830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23743}}^1$

素因数の和:23762

約数の個数: 40

約数和(自身を含む): 51714432

約数和(自身を除く): 32482602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23743, 47486, 71229, 118715, 142458, 213687, 237430, 356145, 427374, 641061, 712290, 1068435, 1282122, 1923183, 2136870, 3205305, 3846366, 6410610, 9615915, 19231830]

約数ペア:

[(1, 19231830), (2, 9615915), (3, 6410610), (5, 3846366), (6, 3205305), (9, 2136870), (10, 1923183), (15, 1282122), (18, 1068435), (27, 712290), (30, 641061), (45, 427374), (54, 356145), (81, 237430), (90, 213687), (135, 142458), (162, 118715), (270, 71229), (405, 47486), (810, 23743)]