19242645

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5323}}^1$

素因数の和:5572

約数の個数: 16

約数和(自身を含む): 30921792

約数和(自身を除く): 11679147

約数列:

[1, 3, 5, 15, 241, 723, 1205, 3615, 5323, 15969, 26615, 79845, 1282843, 3848529, 6414215, 19242645]

約数ペア:

[(1, 19242645), (3, 6414215), (5, 3848529), (15, 1282843), (241, 79845), (723, 26615), (1205, 15969), (3615, 5323)]