19863102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6661}}^1$

素因数の和:6744

約数の個数: 32

約数和(自身を含む): 46047744

約数和(自身を除く): 26184642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6661, 13322, 19983, 39966, 46627, 93254, 139881, 279762, 472931, 945862, 1418793, 2837586, 3310517, 6621034, 9931551, 19863102]

約数ペア:

[(1, 19863102), (2, 9931551), (3, 6621034), (6, 3310517), (7, 2837586), (14, 1418793), (21, 945862), (42, 472931), (71, 279762), (142, 139881), (213, 93254), (426, 46627), (497, 39966), (994, 19983), (1491, 13322), (2982, 6661)]