19477536

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15607}}^1$

素因数の和:15633

約数の個数: 48

約数和(自身を含む): 55065024

約数和(自身を除く): 35587488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15607, 31214, 46821, 62428, 93642, 124856, 187284, 202891, 249712, 374568, 405782, 499424, 608673, 749136, 811564, 1217346, 1498272, 1623128, 2434692, 3246256, 4869384, 6492512, 9738768, 19477536]

約数ペア:

[(1, 19477536), (2, 9738768), (3, 6492512), (4, 4869384), (6, 3246256), (8, 2434692), (12, 1623128), (13, 1498272), (16, 1217346), (24, 811564), (26, 749136), (32, 608673), (39, 499424), (48, 405782), (52, 374568), (78, 249712), (96, 202891), (104, 187284), (156, 124856), (208, 93642), (312, 62428), (416, 46821), (624, 31214), (1248, 15607)]