19030720

素因数分解:

$2^6\times 5^1\times {\mathrm{59471}}^1$

素因数の和:59488

約数の個数: 28

約数和(自身を含む): 45317664

約数和(自身を除く): 26286944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59471, 118942, 237884, 297355, 475768, 594710, 951536, 1189420, 1903072, 2378840, 3806144, 4757680, 9515360, 19030720]

約数ペア:

[(1, 19030720), (2, 9515360), (4, 4757680), (5, 3806144), (8, 2378840), (10, 1903072), (16, 1189420), (20, 951536), (32, 594710), (40, 475768), (64, 297355), (80, 237884), (160, 118942), (320, 59471)]