18122412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1783}}^1$

素因数の和:1819

約数の個数: 72

約数和(自身を含む): 53148928

約数和(自身を除く): 35026516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 1783, 2541, 3388, 3566, 5082, 5349, 7132, 10164, 10698, 12481, 19613, 21396, 24962, 37443, 39226, 49924, 58839, 74886, 78452, 117678, 137291, 149772, 215743, 235356, 274582, 411873, 431486, 549164, 647229, 823746, 862972, 1294458, 1510201, 1647492, 2588916, 3020402, 4530603, 6040804, 9061206, 18122412]

約数ペア:

[(1, 18122412), (2, 9061206), (3, 6040804), (4, 4530603), (6, 3020402), (7, 2588916), (11, 1647492), (12, 1510201), (14, 1294458), (21, 862972), (22, 823746), (28, 647229), (33, 549164), (42, 431486), (44, 411873), (66, 274582), (77, 235356), (84, 215743), (121, 149772), (132, 137291), (154, 117678), (231, 78452), (242, 74886), (308, 58839), (363, 49924), (462, 39226), (484, 37443), (726, 24962), (847, 21396), (924, 19613), (1452, 12481), (1694, 10698), (1783, 10164), (2541, 7132), (3388, 5349), (3566, 5082)]