31300904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4789}}^1$

素因数の和:4857

約数の個数: 32

約数和(自身を含む): 63228000

約数和(自身を除く): 31927096

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4789, 6536, 9578, 19156, 38312, 90991, 181982, 205927, 363964, 411854, 727928, 823708, 1647416, 3912613, 7825226, 15650452, 31300904]

約数ペア:

[(1, 31300904), (2, 15650452), (4, 7825226), (8, 3912613), (19, 1647416), (38, 823708), (43, 727928), (76, 411854), (86, 363964), (152, 205927), (172, 181982), (344, 90991), (817, 38312), (1634, 19156), (3268, 9578), (4789, 6536)]