18533190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47521}}^1$

素因数の和:47544

約数の個数: 32

約数和(自身を含む): 47902176

約数和(自身を除く): 29368986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 47521, 95042, 142563, 237605, 285126, 475210, 617773, 712815, 1235546, 1425630, 1853319, 3088865, 3706638, 6177730, 9266595, 18533190]

約数ペア:

[(1, 18533190), (2, 9266595), (3, 6177730), (5, 3706638), (6, 3088865), (10, 1853319), (13, 1425630), (15, 1235546), (26, 712815), (30, 617773), (39, 475210), (65, 285126), (78, 237605), (130, 142563), (195, 95042), (390, 47521)]