19262280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3733}}^1$

素因数の和:3790

約数の個数: 64

約数和(自身を含む): 59146560

約数和(自身を除く): 39884280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 3733, 5160, 7466, 11199, 14932, 18665, 22398, 29864, 37330, 44796, 55995, 74660, 89592, 111990, 149320, 160519, 223980, 321038, 447960, 481557, 642076, 802595, 963114, 1284152, 1605190, 1926228, 2407785, 3210380, 3852456, 4815570, 6420760, 9631140, 19262280]

約数ペア:

[(1, 19262280), (2, 9631140), (3, 6420760), (4, 4815570), (5, 3852456), (6, 3210380), (8, 2407785), (10, 1926228), (12, 1605190), (15, 1284152), (20, 963114), (24, 802595), (30, 642076), (40, 481557), (43, 447960), (60, 321038), (86, 223980), (120, 160519), (129, 149320), (172, 111990), (215, 89592), (258, 74660), (344, 55995), (430, 44796), (516, 37330), (645, 29864), (860, 22398), (1032, 18665), (1290, 14932), (1720, 11199), (2580, 7466), (3733, 5160)]