18869580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104831}}^1$

素因数の和:104846

約数の個数: 36

約数和(自身を含む): 57238272

約数和(自身を除く): 38368692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104831, 209662, 314493, 419324, 524155, 628986, 943479, 1048310, 1257972, 1572465, 1886958, 2096620, 3144930, 3773916, 4717395, 6289860, 9434790, 18869580]

約数ペア:

[(1, 18869580), (2, 9434790), (3, 6289860), (4, 4717395), (5, 3773916), (6, 3144930), (9, 2096620), (10, 1886958), (12, 1572465), (15, 1257972), (18, 1048310), (20, 943479), (30, 628986), (36, 524155), (45, 419324), (60, 314493), (90, 209662), (180, 104831)]