18167764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 34788852

約数和(自身を除く): 16621088

約数列:

[1, 2, 4, 17, 34, 53, 68, 71, 106, 142, 212, 284, 901, 1207, 1802, 2414, 3604, 3763, 4828, 5041, 7526, 10082, 15052, 20164, 63971, 85697, 127942, 171394, 255884, 267173, 342788, 534346, 1068692, 4541941, 9083882, 18167764]

約数ペア:

[(1, 18167764), (2, 9083882), (4, 4541941), (17, 1068692), (34, 534346), (53, 342788), (68, 267173), (71, 255884), (106, 171394), (142, 127942), (212, 85697), (284, 63971), (901, 20164), (1207, 15052), (1802, 10082), (2414, 7526), (3604, 5041), (3763, 4828)]