14418340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1997}}^1$

素因数の和:2044

約数の個数: 36

約数和(自身を含む): 31971996

約数和(自身を除く): 17553656

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 1997, 3610, 3994, 7220, 7988, 9985, 19970, 37943, 39940, 75886, 151772, 189715, 379430, 720917, 758860, 1441834, 2883668, 3604585, 7209170, 14418340]

約数ペア:

[(1, 14418340), (2, 7209170), (4, 3604585), (5, 2883668), (10, 1441834), (19, 758860), (20, 720917), (38, 379430), (76, 189715), (95, 151772), (190, 75886), (361, 39940), (380, 37943), (722, 19970), (1444, 9985), (1805, 7988), (1997, 7220), (3610, 3994)]