18653190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10193}}^1$

素因数の和:10264

約数の個数: 32

約数和(自身を含む): 45506016

約数和(自身を除く): 26852826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10193, 20386, 30579, 50965, 61158, 101930, 152895, 305790, 621773, 1243546, 1865319, 3108865, 3730638, 6217730, 9326595, 18653190]

約数ペア:

[(1, 18653190), (2, 9326595), (3, 6217730), (5, 3730638), (6, 3108865), (10, 1865319), (15, 1243546), (30, 621773), (61, 305790), (122, 152895), (183, 101930), (305, 61158), (366, 50965), (610, 30579), (915, 20386), (1830, 10193)]