19429416

素因数分解:

$2^3\times 3^3\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 54331200

約数和(自身を除く): 34901784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 293, 307, 586, 614, 879, 921, 1172, 1228, 1758, 1842, 2344, 2456, 2637, 2763, 3516, 3684, 5274, 5526, 7032, 7368, 7911, 8289, 10548, 11052, 15822, 16578, 21096, 22104, 31644, 33156, 63288, 66312, 89951, 179902, 269853, 359804, 539706, 719608, 809559, 1079412, 1619118, 2158824, 2428677, 3238236, 4857354, 6476472, 9714708, 19429416]

約数ペア:

[(1, 19429416), (2, 9714708), (3, 6476472), (4, 4857354), (6, 3238236), (8, 2428677), (9, 2158824), (12, 1619118), (18, 1079412), (24, 809559), (27, 719608), (36, 539706), (54, 359804), (72, 269853), (108, 179902), (216, 89951), (293, 66312), (307, 63288), (586, 33156), (614, 31644), (879, 22104), (921, 21096), (1172, 16578), (1228, 15822), (1758, 11052), (1842, 10548), (2344, 8289), (2456, 7911), (2637, 7368), (2763, 7032), (3516, 5526), (3684, 5274)]