19332420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14009}}^1$

素因数の和:14044

約数の個数: 48

約数和(自身を含む): 56488320

約数和(自身を除く): 37155900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14009, 28018, 42027, 56036, 70045, 84054, 140090, 168108, 210135, 280180, 322207, 420270, 644414, 840540, 966621, 1288828, 1611035, 1933242, 3222070, 3866484, 4833105, 6444140, 9666210, 19332420]

約数ペア:

[(1, 19332420), (2, 9666210), (3, 6444140), (4, 4833105), (5, 3866484), (6, 3222070), (10, 1933242), (12, 1611035), (15, 1288828), (20, 966621), (23, 840540), (30, 644414), (46, 420270), (60, 322207), (69, 280180), (92, 210135), (115, 168108), (138, 140090), (230, 84054), (276, 70045), (345, 56036), (460, 42027), (690, 28018), (1380, 14009)]