18506230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 34237728

約数和(自身を除く): 15731498

約数列:

[1, 2, 5, 10, 73, 101, 146, 202, 251, 365, 502, 505, 730, 1010, 1255, 2510, 7373, 14746, 18323, 25351, 36646, 36865, 50702, 73730, 91615, 126755, 183230, 253510, 1850623, 3701246, 9253115, 18506230]

約数ペア:

[(1, 18506230), (2, 9253115), (5, 3701246), (10, 1850623), (73, 253510), (101, 183230), (146, 126755), (202, 91615), (251, 73730), (365, 50702), (502, 36865), (505, 36646), (730, 25351), (1010, 18323), (1255, 14746), (2510, 7373)]