18030228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 43908480

約数和(自身を除く): 25878252

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 197, 263, 348, 394, 526, 591, 788, 789, 1052, 1182, 1578, 2364, 3156, 5713, 7627, 11426, 15254, 17139, 22852, 22881, 30508, 34278, 45762, 51811, 68556, 91524, 103622, 155433, 207244, 310866, 621732, 1502519, 3005038, 4507557, 6010076, 9015114, 18030228]

約数ペア:

[(1, 18030228), (2, 9015114), (3, 6010076), (4, 4507557), (6, 3005038), (12, 1502519), (29, 621732), (58, 310866), (87, 207244), (116, 155433), (174, 103622), (197, 91524), (263, 68556), (348, 51811), (394, 45762), (526, 34278), (591, 30508), (788, 22881), (789, 22852), (1052, 17139), (1182, 15254), (1578, 11426), (2364, 7627), (3156, 5713)]