18321786

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20773}}^1$

素因数の和:20795

約数の個数: 36

約数和(自身を含む): 46180602

約数和(自身を除く): 27858816

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20773, 41546, 62319, 124638, 145411, 186957, 290822, 373914, 436233, 872466, 1017877, 1308699, 2035754, 2617398, 3053631, 6107262, 9160893, 18321786]

約数ペア:

[(1, 18321786), (2, 9160893), (3, 6107262), (6, 3053631), (7, 2617398), (9, 2035754), (14, 1308699), (18, 1017877), (21, 872466), (42, 436233), (49, 373914), (63, 290822), (98, 186957), (126, 145411), (147, 124638), (294, 62319), (441, 41546), (882, 20773)]