19202200

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1433}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 45343080

約数和(自身を除く): 26140880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1433, 1675, 2680, 2866, 3350, 5732, 6700, 7165, 11464, 13400, 14330, 28660, 35825, 57320, 71650, 96011, 143300, 192022, 286600, 384044, 480055, 768088, 960110, 1920220, 2400275, 3840440, 4800550, 9601100, 19202200]

約数ペア:

[(1, 19202200), (2, 9601100), (4, 4800550), (5, 3840440), (8, 2400275), (10, 1920220), (20, 960110), (25, 768088), (40, 480055), (50, 384044), (67, 286600), (100, 192022), (134, 143300), (200, 96011), (268, 71650), (335, 57320), (536, 35825), (670, 28660), (1340, 14330), (1433, 13400), (1675, 11464), (2680, 7165), (2866, 6700), (3350, 5732)]