18751970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 35294400

約数和(自身を除く): 16542430

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 295, 370, 590, 859, 1718, 2183, 4295, 4366, 8590, 10915, 21830, 31783, 50681, 63566, 101362, 158915, 253405, 317830, 506810, 1875197, 3750394, 9375985, 18751970]

約数ペア:

[(1, 18751970), (2, 9375985), (5, 3750394), (10, 1875197), (37, 506810), (59, 317830), (74, 253405), (118, 158915), (185, 101362), (295, 63566), (370, 50681), (590, 31783), (859, 21830), (1718, 10915), (2183, 8590), (4295, 4366)]