14017820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 31856160

約数和(自身を除く): 17838340

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 997, 1406, 1994, 2812, 3515, 3988, 4985, 7030, 9970, 14060, 18943, 19940, 36889, 37886, 73778, 75772, 94715, 147556, 184445, 189430, 368890, 378860, 700891, 737780, 1401782, 2803564, 3504455, 7008910, 14017820]

約数ペア:

[(1, 14017820), (2, 7008910), (4, 3504455), (5, 2803564), (10, 1401782), (19, 737780), (20, 700891), (37, 378860), (38, 368890), (74, 189430), (76, 184445), (95, 147556), (148, 94715), (185, 75772), (190, 73778), (370, 37886), (380, 36889), (703, 19940), (740, 18943), (997, 14060), (1406, 9970), (1994, 7030), (2812, 4985), (3515, 3988)]