18722746

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 34376832

約数和(自身を除く): 15654086

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 679, 811, 1358, 1622, 1649, 3298, 5677, 11354, 11543, 13787, 23086, 27574, 78667, 96509, 157334, 193018, 550669, 1101338, 1337339, 2674678, 9361373, 18722746]

約数ペア:

[(1, 18722746), (2, 9361373), (7, 2674678), (14, 1337339), (17, 1101338), (34, 550669), (97, 193018), (119, 157334), (194, 96509), (238, 78667), (679, 27574), (811, 23086), (1358, 13787), (1622, 11543), (1649, 11354), (3298, 5677)]