18588616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 37290240

約数和(自身を除く): 18701624

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1327, 1751, 2654, 3502, 5308, 7004, 10616, 14008, 22559, 45118, 90236, 136681, 180472, 273362, 546724, 1093448, 2323577, 4647154, 9294308, 18588616]

約数ペア:

[(1, 18588616), (2, 9294308), (4, 4647154), (8, 2323577), (17, 1093448), (34, 546724), (68, 273362), (103, 180472), (136, 136681), (206, 90236), (412, 45118), (824, 22559), (1327, 14008), (1751, 10616), (2654, 7004), (3502, 5308)]