31947322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3378

約数の個数: 32

約数和(自身を含む): 57438720

約数和(自身を除く): 25491398

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 3323, 4807, 6646, 9614, 36553, 63137, 73106, 76429, 126274, 152858, 694507, 840719, 1389014, 1452151, 1681438, 2904302, 15973661, 31947322]

約数ペア:

[(1, 31947322), (2, 15973661), (11, 2904302), (19, 1681438), (22, 1452151), (23, 1389014), (38, 840719), (46, 694507), (209, 152858), (253, 126274), (418, 76429), (437, 73106), (506, 63137), (874, 36553), (3323, 9614), (4807, 6646)]