19475226

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17737}}^1$

素因数の和:17806

約数の個数: 24

約数和(自身を含む): 42890484

約数和(自身を除く): 23415258

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 17737, 35474, 53211, 106422, 159633, 319266, 1081957, 2163914, 3245871, 6491742, 9737613, 19475226]

約数ペア:

[(1, 19475226), (2, 9737613), (3, 6491742), (6, 3245871), (9, 2163914), (18, 1081957), (61, 319266), (122, 159633), (183, 106422), (366, 53211), (549, 35474), (1098, 17737)]