18505058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 14517022

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 727, 979, 1157, 1454, 1958, 2314, 7997, 9451, 12727, 15994, 18902, 25454, 64703, 103961, 129406, 207922, 711733, 841139, 1423466, 1682278, 9252529, 18505058]

約数ペア:

[(1, 18505058), (2, 9252529), (11, 1682278), (13, 1423466), (22, 841139), (26, 711733), (89, 207922), (143, 129406), (178, 103961), (286, 64703), (727, 25454), (979, 18902), (1157, 15994), (1454, 12727), (1958, 9451), (2314, 7997)]