19367004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 47940480

約数和(自身を除く): 28573476

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 491, 519, 692, 982, 1038, 1473, 1964, 2076, 2946, 3287, 5892, 6574, 9329, 9861, 13148, 18658, 19722, 27987, 37316, 39444, 55974, 84943, 111948, 169886, 254829, 339772, 509658, 1019316, 1613917, 3227834, 4841751, 6455668, 9683502, 19367004]

約数ペア:

[(1, 19367004), (2, 9683502), (3, 6455668), (4, 4841751), (6, 3227834), (12, 1613917), (19, 1019316), (38, 509658), (57, 339772), (76, 254829), (114, 169886), (173, 111948), (228, 84943), (346, 55974), (491, 39444), (519, 37316), (692, 27987), (982, 19722), (1038, 18658), (1473, 13148), (1964, 9861), (2076, 9329), (2946, 6574), (3287, 5892)]