1818192208

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{107509}}^1$

素因数の和:107675

約数の個数: 40

約数和(自身を含む): 4052696960

約数和(自身を除く): 2234504752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 8456, 16912, 107509, 215018, 430036, 752563, 860072, 1505126, 1720144, 3010252, 6020504, 12041008, 16233859, 32467718, 64935436, 113637013, 129870872, 227274026, 259741744, 454548052, 909096104, 1818192208]

約数ペア:

[(1, 1818192208), (2, 909096104), (4, 454548052), (7, 259741744), (8, 227274026), (14, 129870872), (16, 113637013), (28, 64935436), (56, 32467718), (112, 16233859), (151, 12041008), (302, 6020504), (604, 3010252), (1057, 1720144), (1208, 1505126), (2114, 860072), (2416, 752563), (4228, 430036), (8456, 215018), (16912, 107509)]