19795648

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6640

約数の個数: 28

約数和(自身を含む): 40123872

約数和(自身を除く): 20328224

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6581, 13162, 26324, 52648, 105296, 210592, 309307, 421184, 618614, 1237228, 2474456, 4948912, 9897824, 19795648]

約数ペア:

[(1, 19795648), (2, 9897824), (4, 4948912), (8, 2474456), (16, 1237228), (32, 618614), (47, 421184), (64, 309307), (94, 210592), (188, 105296), (376, 52648), (752, 26324), (1504, 13162), (3008, 6581)]