19880352

素因数分解:

$2^5\times 3^2\times {\mathrm{69029}}^1$

素因数の和:69045

約数の個数: 36

約数和(自身を含む): 56535570

約数和(自身を除く): 36655218

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69029, 138058, 207087, 276116, 414174, 552232, 621261, 828348, 1104464, 1242522, 1656696, 2208928, 2485044, 3313392, 4970088, 6626784, 9940176, 19880352]

約数ペア:

[(1, 19880352), (2, 9940176), (3, 6626784), (4, 4970088), (6, 3313392), (8, 2485044), (9, 2208928), (12, 1656696), (16, 1242522), (18, 1104464), (24, 828348), (32, 621261), (36, 552232), (48, 414174), (72, 276116), (96, 207087), (144, 138058), (288, 69029)]