19725384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117413}}^1$

素因数の和:117429

約数の個数: 32

約数和(自身を含む): 56358720

約数和(自身を除く): 36633336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117413, 234826, 352239, 469652, 704478, 821891, 939304, 1408956, 1643782, 2465673, 2817912, 3287564, 4931346, 6575128, 9862692, 19725384]

約数ペア:

[(1, 19725384), (2, 9862692), (3, 6575128), (4, 4931346), (6, 3287564), (7, 2817912), (8, 2465673), (12, 1643782), (14, 1408956), (21, 939304), (24, 821891), (28, 704478), (42, 469652), (56, 352239), (84, 234826), (168, 117413)]