19500736

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9829}}^1$

素因数の和:9872

約数の個数: 28

約数和(自身を含む): 39949120

約数和(自身を除く): 20448384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9829, 19658, 39316, 78632, 157264, 304699, 314528, 609398, 629056, 1218796, 2437592, 4875184, 9750368, 19500736]

約数ペア:

[(1, 19500736), (2, 9750368), (4, 4875184), (8, 2437592), (16, 1218796), (31, 629056), (32, 609398), (62, 314528), (64, 304699), (124, 157264), (248, 78632), (496, 39316), (992, 19658), (1984, 9829)]