18427036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6553}}^1$

素因数の和:6613

約数の個数: 24

約数和(自身を含む): 34867280

約数和(自身を除く): 16440244

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6553, 13106, 26212, 124507, 242461, 249014, 484922, 498028, 969844, 4606759, 9213518, 18427036]

約数ペア:

[(1, 18427036), (2, 9213518), (4, 4606759), (19, 969844), (37, 498028), (38, 484922), (74, 249014), (76, 242461), (148, 124507), (703, 26212), (1406, 13106), (2812, 6553)]