18422136

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 50108760

約数和(自身を除く): 31686624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 773, 993, 1324, 1546, 1986, 2319, 2648, 2979, 3092, 3972, 4638, 5958, 6184, 6957, 7944, 9276, 11916, 13914, 18552, 23832, 27828, 55656, 255863, 511726, 767589, 1023452, 1535178, 2046904, 2302767, 3070356, 4605534, 6140712, 9211068, 18422136]

約数ペア:

[(1, 18422136), (2, 9211068), (3, 6140712), (4, 4605534), (6, 3070356), (8, 2302767), (9, 2046904), (12, 1535178), (18, 1023452), (24, 767589), (36, 511726), (72, 255863), (331, 55656), (662, 27828), (773, 23832), (993, 18552), (1324, 13914), (1546, 11916), (1986, 9276), (2319, 7944), (2648, 6957), (2979, 6184), (3092, 5958), (3972, 4638)]