19874150

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6737}}^1$

素因数の和:6808

約数の個数: 24

約数和(自身を含む): 37598040

約数和(自身を除く): 17723890

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 6737, 13474, 33685, 67370, 168425, 336850, 397483, 794966, 1987415, 3974830, 9937075, 19874150]

約数ペア:

[(1, 19874150), (2, 9937075), (5, 3974830), (10, 1987415), (25, 794966), (50, 397483), (59, 336850), (118, 168425), (295, 67370), (590, 33685), (1475, 13474), (2950, 6737)]