11891918968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{452233}}^1$

素因数の和:452431

約数の個数: 32

約数和(自身を含む): 23606614800

約数和(自身を除く): 11714695832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 13148, 26296, 452233, 904466, 1808932, 3617864, 8592427, 17184854, 34369708, 68739416, 78236309, 156472618, 312945236, 625890472, 1486489871, 2972979742, 5945959484, 11891918968]

約数ペア:

[(1, 11891918968), (2, 5945959484), (4, 2972979742), (8, 1486489871), (19, 625890472), (38, 312945236), (76, 156472618), (152, 78236309), (173, 68739416), (346, 34369708), (692, 17184854), (1384, 8592427), (3287, 3617864), (6574, 1808932), (13148, 904466), (26296, 452233)]