18168376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 36447840

約数和(自身を除く): 18279464

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1297, 1751, 2594, 3502, 5188, 7004, 10376, 14008, 22049, 44098, 88196, 133591, 176392, 267182, 534364, 1068728, 2271047, 4542094, 9084188, 18168376]

約数ペア:

[(1, 18168376), (2, 9084188), (4, 4542094), (8, 2271047), (17, 1068728), (34, 534364), (68, 267182), (103, 176392), (136, 133591), (206, 88196), (412, 44098), (824, 22049), (1297, 14008), (1751, 10376), (2594, 7004), (3502, 5188)]