18869536

素因数分解:

$2^5\times 7^1\times {\mathrm{84239}}^1$

素因数の和:84256

約数の個数: 24

約数和(自身を含む): 42456960

約数和(自身を除く): 23587424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 84239, 168478, 336956, 589673, 673912, 1179346, 1347824, 2358692, 2695648, 4717384, 9434768, 18869536]

約数ペア:

[(1, 18869536), (2, 9434768), (4, 4717384), (7, 2695648), (8, 2358692), (14, 1347824), (16, 1179346), (28, 673912), (32, 589673), (56, 336956), (112, 168478), (224, 84239)]