31141938

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 64460160

約数和(自身を除く): 33318222

約数列:

[1, 2, 3, 6, 37, 74, 111, 151, 222, 302, 453, 906, 929, 1858, 2787, 5574, 5587, 11174, 16761, 33522, 34373, 68746, 103119, 140279, 206238, 280558, 420837, 841674, 5190323, 10380646, 15570969, 31141938]

約数ペア:

[(1, 31141938), (2, 15570969), (3, 10380646), (6, 5190323), (37, 841674), (74, 420837), (111, 280558), (151, 206238), (222, 140279), (302, 103119), (453, 68746), (906, 34373), (929, 33522), (1858, 16761), (2787, 11174), (5574, 5587)]