18137532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 48609792

約数和(自身を除く): 30472260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 821, 1052, 1578, 1642, 1841, 2463, 3156, 3284, 3682, 4926, 5523, 5747, 7364, 9852, 11046, 11494, 17241, 22092, 22988, 34482, 68964, 215923, 431846, 647769, 863692, 1295538, 1511461, 2591076, 3022922, 4534383, 6045844, 9068766, 18137532]

約数ペア:

[(1, 18137532), (2, 9068766), (3, 6045844), (4, 4534383), (6, 3022922), (7, 2591076), (12, 1511461), (14, 1295538), (21, 863692), (28, 647769), (42, 431846), (84, 215923), (263, 68964), (526, 34482), (789, 22988), (821, 22092), (1052, 17241), (1578, 11494), (1642, 11046), (1841, 9852), (2463, 7364), (3156, 5747), (3284, 5523), (3682, 4926)]