19764300387

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{30671}}^1$

素因数の和:30772

約数の個数: 48

約数和(自身を含む): 30175358976

約数和(自身を除く): 10411058589

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 169, 403, 507, 533, 1209, 1271, 1599, 3813, 5239, 6929, 15717, 16523, 20787, 30671, 49569, 92013, 214799, 398723, 644397, 950801, 1196169, 1257511, 2852403, 3772533, 5183399, 12360413, 15550197, 16347643, 37081239, 38982841, 49042929, 116948523, 160685369, 212519359, 482056107, 506776933, 637558077, 1520330799, 6588100129, 19764300387]

約数ペア:

[(1, 19764300387), (3, 6588100129), (13, 1520330799), (31, 637558077), (39, 506776933), (41, 482056107), (93, 212519359), (123, 160685369), (169, 116948523), (403, 49042929), (507, 38982841), (533, 37081239), (1209, 16347643), (1271, 15550197), (1599, 12360413), (3813, 5183399), (5239, 3772533), (6929, 2852403), (15717, 1257511), (16523, 1196169), (20787, 950801), (30671, 644397), (49569, 398723), (92013, 214799)]