38738872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5927}}^1$

素因数の和:5995

約数の個数: 32

約数和(自身を含む): 78249600

約数和(自身を除く): 39510728

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 5927, 6536, 11854, 23708, 47416, 112613, 225226, 254861, 450452, 509722, 900904, 1019444, 2038888, 4842359, 9684718, 19369436, 38738872]

約数ペア:

[(1, 38738872), (2, 19369436), (4, 9684718), (8, 4842359), (19, 2038888), (38, 1019444), (43, 900904), (76, 509722), (86, 450452), (152, 254861), (172, 225226), (344, 112613), (817, 47416), (1634, 23708), (3268, 11854), (5927, 6536)]