13865454

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 31299840

約数和(自身を除く): 17434386

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 109, 111, 191, 218, 222, 327, 333, 382, 573, 654, 666, 981, 1146, 1719, 1962, 3438, 4033, 7067, 8066, 12099, 14134, 20819, 21201, 24198, 36297, 41638, 42402, 62457, 63603, 72594, 124914, 127206, 187371, 374742, 770303, 1540606, 2310909, 4621818, 6932727, 13865454]

約数ペア:

[(1, 13865454), (2, 6932727), (3, 4621818), (6, 2310909), (9, 1540606), (18, 770303), (37, 374742), (74, 187371), (109, 127206), (111, 124914), (191, 72594), (218, 63603), (222, 62457), (327, 42402), (333, 41638), (382, 36297), (573, 24198), (654, 21201), (666, 20819), (981, 14134), (1146, 12099), (1719, 8066), (1962, 7067), (3438, 4033)]