19192677

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 31825152

約数和(自身を除く): 12632475

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1453, 1887, 4359, 4403, 10171, 13209, 24701, 30513, 53761, 74103, 161283, 172907, 376327, 518721, 913937, 1128981, 2741811, 6397559, 19192677]

約数ペア:

[(1, 19192677), (3, 6397559), (7, 2741811), (17, 1128981), (21, 913937), (37, 518721), (51, 376327), (111, 172907), (119, 161283), (259, 74103), (357, 53761), (629, 30513), (777, 24701), (1453, 13209), (1887, 10171), (4359, 4403)]