18492908

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{967}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 37078272

約数和(自身を除く): 18585364

約数列:

[1, 2, 4, 7, 14, 28, 683, 967, 1366, 1934, 2732, 3868, 4781, 6769, 9562, 13538, 19124, 27076, 660461, 1320922, 2641844, 4623227, 9246454, 18492908]

約数ペア:

[(1, 18492908), (2, 9246454), (4, 4623227), (7, 2641844), (14, 1320922), (28, 660461), (683, 27076), (967, 19124), (1366, 13538), (1934, 9562), (2732, 6769), (3868, 4781)]