2019123228

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{17921}}^1$

素因数の和:18198

約数の個数: 48

約数和(自身を含む): 4847542560

約数和(自身を除く): 2828419332

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 229, 246, 458, 492, 687, 916, 1374, 2748, 9389, 17921, 18778, 28167, 35842, 37556, 53763, 56334, 71684, 107526, 112668, 215052, 734761, 1469522, 2204283, 2939044, 4103909, 4408566, 8207818, 8817132, 12311727, 16415636, 24623454, 49246908, 168260269, 336520538, 504780807, 673041076, 1009561614, 2019123228]

約数ペア:

[(1, 2019123228), (2, 1009561614), (3, 673041076), (4, 504780807), (6, 336520538), (12, 168260269), (41, 49246908), (82, 24623454), (123, 16415636), (164, 12311727), (229, 8817132), (246, 8207818), (458, 4408566), (492, 4103909), (687, 2939044), (916, 2204283), (1374, 1469522), (2748, 734761), (9389, 215052), (17921, 112668), (18778, 107526), (28167, 71684), (35842, 56334), (37556, 53763)]