21903685188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23705287}}^1$

素因数の和:23705312

約数の個数: 48

約数和(自身を含む): 63719814144

約数和(自身を除く): 41816128956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23705287, 47410574, 71115861, 94821148, 142231722, 165937009, 260758157, 284463444, 331874018, 497811027, 521516314, 663748036, 782274471, 995622054, 1043032628, 1564548942, 1825307099, 1991244108, 3129097884, 3650614198, 5475921297, 7301228396, 10951842594, 21903685188]

約数ペア:

[(1, 21903685188), (2, 10951842594), (3, 7301228396), (4, 5475921297), (6, 3650614198), (7, 3129097884), (11, 1991244108), (12, 1825307099), (14, 1564548942), (21, 1043032628), (22, 995622054), (28, 782274471), (33, 663748036), (42, 521516314), (44, 497811027), (66, 331874018), (77, 284463444), (84, 260758157), (132, 165937009), (154, 142231722), (231, 94821148), (308, 71115861), (462, 47410574), (924, 23705287)]