18505214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5981}}^1$

素因数の和:6020

約数の個数: 32

約数和(自身を含む): 36179136

約数和(自身を除く): 17673922

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 5981, 11962, 41867, 77753, 83734, 101677, 155506, 203354, 544271, 711739, 1088542, 1321801, 1423478, 2643602, 9252607, 18505214]

約数ペア:

[(1, 18505214), (2, 9252607), (7, 2643602), (13, 1423478), (14, 1321801), (17, 1088542), (26, 711739), (34, 544271), (91, 203354), (119, 155506), (182, 101677), (221, 83734), (238, 77753), (442, 41867), (1547, 11962), (3094, 5981)]