47381818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 79515072

約数和(自身を除く): 32133254

約数列:

[1, 2, 11, 22, 73, 146, 163, 181, 326, 362, 803, 1606, 1793, 1991, 3586, 3982, 11899, 13213, 23798, 26426, 29503, 59006, 130889, 145343, 261778, 290686, 324533, 649066, 2153719, 4307438, 23690909, 47381818]

約数ペア:

[(1, 47381818), (2, 23690909), (11, 4307438), (22, 2153719), (73, 649066), (146, 324533), (163, 290686), (181, 261778), (326, 145343), (362, 130889), (803, 59006), (1606, 29503), (1793, 26426), (1991, 23798), (3586, 13213), (3982, 11899)]