19223670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15629}}^1$

素因数の和:15680

約数の個数: 32

約数和(自身を含む): 47265120

約数和(自身を除く): 28041450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15629, 31258, 46887, 78145, 93774, 156290, 234435, 468870, 640789, 1281578, 1922367, 3203945, 3844734, 6407890, 9611835, 19223670]

約数ペア:

[(1, 19223670), (2, 9611835), (3, 6407890), (5, 3844734), (6, 3203945), (10, 1922367), (15, 1281578), (30, 640789), (41, 468870), (82, 234435), (123, 156290), (205, 93774), (246, 78145), (410, 46887), (615, 31258), (1230, 15629)]