18786900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5693}}^1$

素因数の和:5721

約数の個数: 72

約数和(自身を含む): 59308704

約数和(自身を除く): 40521804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 5693, 11386, 17079, 22772, 28465, 34158, 56930, 62623, 68316, 85395, 113860, 125246, 142325, 170790, 187869, 250492, 284650, 313115, 341580, 375738, 426975, 569300, 626230, 751476, 853950, 939345, 1252460, 1565575, 1707900, 1878690, 3131150, 3757380, 4696725, 6262300, 9393450, 18786900]

約数ペア:

[(1, 18786900), (2, 9393450), (3, 6262300), (4, 4696725), (5, 3757380), (6, 3131150), (10, 1878690), (11, 1707900), (12, 1565575), (15, 1252460), (20, 939345), (22, 853950), (25, 751476), (30, 626230), (33, 569300), (44, 426975), (50, 375738), (55, 341580), (60, 313115), (66, 284650), (75, 250492), (100, 187869), (110, 170790), (132, 142325), (150, 125246), (165, 113860), (220, 85395), (275, 68316), (300, 62623), (330, 56930), (550, 34158), (660, 28465), (825, 22772), (1100, 17079), (1650, 11386), (3300, 5693)]