22239190

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 41023584

約数和(自身を除く): 18784394

約数列:

[1, 2, 5, 10, 97, 101, 194, 202, 227, 454, 485, 505, 970, 1010, 1135, 2270, 9797, 19594, 22019, 22927, 44038, 45854, 48985, 97970, 110095, 114635, 220190, 229270, 2223919, 4447838, 11119595, 22239190]

約数ペア:

[(1, 22239190), (2, 11119595), (5, 4447838), (10, 2223919), (97, 229270), (101, 220190), (194, 114635), (202, 110095), (227, 97970), (454, 48985), (485, 45854), (505, 44038), (970, 22927), (1010, 22019), (1135, 19594), (2270, 9797)]