19105410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27689}}^1$

素因数の和:27722

約数の個数: 32

約数和(自身を含む): 47848320

約数和(自身を除く): 28742910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27689, 55378, 83067, 138445, 166134, 276890, 415335, 636847, 830670, 1273694, 1910541, 3184235, 3821082, 6368470, 9552705, 19105410]

約数ペア:

[(1, 19105410), (2, 9552705), (3, 6368470), (5, 3821082), (6, 3184235), (10, 1910541), (15, 1273694), (23, 830670), (30, 636847), (46, 415335), (69, 276890), (115, 166134), (138, 138445), (230, 83067), (345, 55378), (690, 27689)]