19961670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16229}}^1$

素因数の和:16280

約数の個数: 32

約数和(自身を含む): 49079520

約数和(自身を除く): 29117850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16229, 32458, 48687, 81145, 97374, 162290, 243435, 486870, 665389, 1330778, 1996167, 3326945, 3992334, 6653890, 9980835, 19961670]

約数ペア:

[(1, 19961670), (2, 9980835), (3, 6653890), (5, 3992334), (6, 3326945), (10, 1996167), (15, 1330778), (30, 665389), (41, 486870), (82, 243435), (123, 162290), (205, 97374), (246, 81145), (410, 48687), (615, 32458), (1230, 16229)]