15219738

素因数分解:

$2^1\times 3^4\times {\mathrm{93949}}^1$

素因数の和:93963

約数の個数: 20

約数和(自身を含む): 34103850

約数和(自身を除く): 18884112

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 93949, 187898, 281847, 563694, 845541, 1691082, 2536623, 5073246, 7609869, 15219738]

約数ペア:

[(1, 15219738), (2, 7609869), (3, 5073246), (6, 2536623), (9, 1691082), (18, 845541), (27, 563694), (54, 281847), (81, 187898), (162, 93949)]