18606966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 48

約数和(自身を含む): 45581760

約数和(自身を除く): 26974794

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3331, 5586, 6662, 9993, 19986, 23317, 46634, 63289, 69951, 126578, 139902, 163219, 189867, 326438, 379734, 443023, 489657, 886046, 979314, 1329069, 2658138, 3101161, 6202322, 9303483, 18606966]

約数ペア:

[(1, 18606966), (2, 9303483), (3, 6202322), (6, 3101161), (7, 2658138), (14, 1329069), (19, 979314), (21, 886046), (38, 489657), (42, 443023), (49, 379734), (57, 326438), (98, 189867), (114, 163219), (133, 139902), (147, 126578), (266, 69951), (294, 63289), (399, 46634), (798, 23317), (931, 19986), (1862, 9993), (2793, 6662), (3331, 5586)]