18018308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 41395200

約数和(自身を除く): 23376892

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 3079, 5852, 6158, 12316, 21553, 33869, 43106, 58501, 67738, 86212, 117002, 135476, 234004, 237083, 409507, 474166, 643511, 819014, 948332, 1287022, 1638028, 2574044, 4504577, 9009154, 18018308]

約数ペア:

[(1, 18018308), (2, 9009154), (4, 4504577), (7, 2574044), (11, 1638028), (14, 1287022), (19, 948332), (22, 819014), (28, 643511), (38, 474166), (44, 409507), (76, 237083), (77, 234004), (133, 135476), (154, 117002), (209, 86212), (266, 67738), (308, 58501), (418, 43106), (532, 33869), (836, 21553), (1463, 12316), (2926, 6158), (3079, 5852)]