19485384

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21943}}^1$

素因数の和:21989

約数の個数: 32

約数和(自身を含む): 50032320

約数和(自身を除く): 30546936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21943, 43886, 65829, 87772, 131658, 175544, 263316, 526632, 811891, 1623782, 2435673, 3247564, 4871346, 6495128, 9742692, 19485384]

約数ペア:

[(1, 19485384), (2, 9742692), (3, 6495128), (4, 4871346), (6, 3247564), (8, 2435673), (12, 1623782), (24, 811891), (37, 526632), (74, 263316), (111, 175544), (148, 131658), (222, 87772), (296, 65829), (444, 43886), (888, 21943)]