18198814592

素因数分解:

$2^7\times 7^1\times {\mathrm{20311177}}^1$

素因数の和:20311198

約数の個数: 32

約数和(自身を含む): 41434803120

約数和(自身を除く): 23235988528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20311177, 40622354, 81244708, 142178239, 162489416, 284356478, 324978832, 568712956, 649957664, 1137425912, 1299915328, 2274851824, 2599830656, 4549703648, 9099407296, 18198814592]

約数ペア:

[(1, 18198814592), (2, 9099407296), (4, 4549703648), (7, 2599830656), (8, 2274851824), (14, 1299915328), (16, 1137425912), (28, 649957664), (32, 568712956), (56, 324978832), (64, 284356478), (112, 162489416), (128, 142178239), (224, 81244708), (448, 40622354), (896, 20311177)]