38899004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11903}}^1$

素因数の和:11969

約数の個数: 24

約数和(自身を含む): 73328640

約数和(自身を除く): 34429636

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 11903, 23806, 47612, 226157, 452314, 511829, 904628, 1023658, 2047316, 9724751, 19449502, 38899004]

約数ペア:

[(1, 38899004), (2, 19449502), (4, 9724751), (19, 2047316), (38, 1023658), (43, 904628), (76, 511829), (86, 452314), (172, 226157), (817, 47612), (1634, 23806), (3268, 11903)]