16139170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 30818880

約数和(自身を除く): 14679710

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 491, 865, 982, 1730, 2455, 3287, 4910, 6574, 9329, 16435, 18658, 32870, 46645, 84943, 93290, 169886, 424715, 849430, 1613917, 3227834, 8069585, 16139170]

約数ペア:

[(1, 16139170), (2, 8069585), (5, 3227834), (10, 1613917), (19, 849430), (38, 424715), (95, 169886), (173, 93290), (190, 84943), (346, 46645), (491, 32870), (865, 18658), (982, 16435), (1730, 9329), (2455, 6574), (3287, 4910)]