18590432

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 42184800

約数和(自身を除く): 23594368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 557, 596, 1043, 1114, 1192, 2086, 2228, 2384, 3899, 4172, 4456, 4768, 7798, 8344, 8912, 15596, 16688, 17824, 31192, 33376, 62384, 82993, 124768, 165986, 331972, 580951, 663944, 1161902, 1327888, 2323804, 2655776, 4647608, 9295216, 18590432]

約数ペア:

[(1, 18590432), (2, 9295216), (4, 4647608), (7, 2655776), (8, 2323804), (14, 1327888), (16, 1161902), (28, 663944), (32, 580951), (56, 331972), (112, 165986), (149, 124768), (224, 82993), (298, 62384), (557, 33376), (596, 31192), (1043, 17824), (1114, 16688), (1192, 15596), (2086, 8912), (2228, 8344), (2384, 7798), (3899, 4768), (4172, 4456)]