19342416

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{10891}}^1$

素因数の和:10939

約数の個数: 40

約数和(自身を含む): 51323104

約数和(自身を除く): 31980688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 10891, 21782, 32673, 43564, 65346, 87128, 130692, 174256, 261384, 402967, 522768, 805934, 1208901, 1611868, 2417802, 3223736, 4835604, 6447472, 9671208, 19342416]

約数ペア:

[(1, 19342416), (2, 9671208), (3, 6447472), (4, 4835604), (6, 3223736), (8, 2417802), (12, 1611868), (16, 1208901), (24, 805934), (37, 522768), (48, 402967), (74, 261384), (111, 174256), (148, 130692), (222, 87128), (296, 65346), (444, 43564), (592, 32673), (888, 21782), (1776, 10891)]