1888339852

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 4100544000

約数和(自身を除く): 2212204148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 107, 133, 196, 214, 266, 343, 428, 532, 677, 686, 749, 931, 1354, 1372, 1498, 1862, 2033, 2708, 2996, 3724, 4066, 4739, 5243, 6517, 8132, 9478, 10486, 12863, 13034, 14231, 18956, 20972, 25726, 26068, 28462, 33173, 36701, 51452, 56924, 66346, 72439, 73402, 90041, 99617, 132692, 144878, 146804, 180082, 199234, 232211, 289756, 360164, 398468, 464422, 507073, 630287, 697319, 928844, 1014146, 1260574, 1376341, 1394638, 2028292, 2521148, 2752682, 2789276, 3549511, 4412009, 5505364, 7099022, 8824018, 9634387, 14198044, 17648036, 19268774, 24846577, 38537548, 49693154, 67440709, 99386308, 134881418, 269762836, 472084963, 944169926, 1888339852]

約数ペア:

[(1, 1888339852), (2, 944169926), (4, 472084963), (7, 269762836), (14, 134881418), (19, 99386308), (28, 67440709), (38, 49693154), (49, 38537548), (76, 24846577), (98, 19268774), (107, 17648036), (133, 14198044), (196, 9634387), (214, 8824018), (266, 7099022), (343, 5505364), (428, 4412009), (532, 3549511), (677, 2789276), (686, 2752682), (749, 2521148), (931, 2028292), (1354, 1394638), (1372, 1376341), (1498, 1260574), (1862, 1014146), (2033, 928844), (2708, 697319), (2996, 630287), (3724, 507073), (4066, 464422), (4739, 398468), (5243, 360164), (6517, 289756), (8132, 232211), (9478, 199234), (10486, 180082), (12863, 146804), (13034, 144878), (14231, 132692), (18956, 99617), (20972, 90041), (25726, 73402), (26068, 72439), (28462, 66346), (33173, 56924), (36701, 51452)]