19148742

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2011}}^1$

素因数の和:2065

約数の個数: 36

約数和(自身を含む): 43392804

約数和(自身を除く): 24244062

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 2011, 3174, 4022, 4761, 6033, 9522, 12066, 18099, 36198, 46253, 92506, 138759, 277518, 416277, 832554, 1063819, 2127638, 3191457, 6382914, 9574371, 19148742]

約数ペア:

[(1, 19148742), (2, 9574371), (3, 6382914), (6, 3191457), (9, 2127638), (18, 1063819), (23, 832554), (46, 416277), (69, 277518), (138, 138759), (207, 92506), (414, 46253), (529, 36198), (1058, 18099), (1587, 12066), (2011, 9522), (3174, 6033), (4022, 4761)]