18287226

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 41825160

約数和(自身を除く): 23537934

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 318, 477, 522, 661, 954, 1322, 1537, 1983, 3074, 3966, 4611, 5949, 9222, 11898, 13833, 19169, 27666, 35033, 38338, 57507, 70066, 105099, 115014, 172521, 210198, 315297, 345042, 630594, 1015957, 2031914, 3047871, 6095742, 9143613, 18287226]

約数ペア:

[(1, 18287226), (2, 9143613), (3, 6095742), (6, 3047871), (9, 2031914), (18, 1015957), (29, 630594), (53, 345042), (58, 315297), (87, 210198), (106, 172521), (159, 115014), (174, 105099), (261, 70066), (318, 57507), (477, 38338), (522, 35033), (661, 27666), (954, 19169), (1322, 13833), (1537, 11898), (1983, 9222), (3074, 5949), (3966, 4611)]