2018169616

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{14251}}^1$

素因数の和:14479

約数の個数: 40

約数和(自身を含む): 4008118464

約数和(自身を除く): 1989948848

約数列:

[1, 2, 4, 8, 16, 53, 106, 167, 212, 334, 424, 668, 848, 1336, 2672, 8851, 14251, 17702, 28502, 35404, 57004, 70808, 114008, 141616, 228016, 755303, 1510606, 2379917, 3021212, 4759834, 6042424, 9519668, 12084848, 19039336, 38078672, 126135601, 252271202, 504542404, 1009084808, 2018169616]

約数ペア:

[(1, 2018169616), (2, 1009084808), (4, 504542404), (8, 252271202), (16, 126135601), (53, 38078672), (106, 19039336), (167, 12084848), (212, 9519668), (334, 6042424), (424, 4759834), (668, 3021212), (848, 2379917), (1336, 1510606), (2672, 755303), (8851, 228016), (14251, 141616), (17702, 114008), (28502, 70808), (35404, 57004)]