18411950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19381}}^1$

素因数の和:19412

約数の個数: 24

約数和(自身を含む): 36050520

約数和(自身を除く): 17638570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 19381, 38762, 96905, 193810, 368239, 484525, 736478, 969050, 1841195, 3682390, 9205975, 18411950]

約数ペア:

[(1, 18411950), (2, 9205975), (5, 3682390), (10, 1841195), (19, 969050), (25, 736478), (38, 484525), (50, 368239), (95, 193810), (190, 96905), (475, 38762), (950, 19381)]