19110078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81667}}^1$

素因数の和:81688

約数の個数: 24

約数和(自身を含む): 44590728

約数和(自身を除く): 25480650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81667, 163334, 245001, 490002, 735003, 1061671, 1470006, 2123342, 3185013, 6370026, 9555039, 19110078]

約数ペア:

[(1, 19110078), (2, 9555039), (3, 6370026), (6, 3185013), (9, 2123342), (13, 1470006), (18, 1061671), (26, 735003), (39, 490002), (78, 245001), (117, 163334), (234, 81667)]