19736936

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 38550600

約数和(自身を除く): 18813664

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 241, 353, 482, 706, 964, 1412, 1928, 2824, 6989, 10237, 13978, 20474, 27956, 40948, 55912, 81896, 85073, 170146, 340292, 680584, 2467117, 4934234, 9868468, 19736936]

約数ペア:

[(1, 19736936), (2, 9868468), (4, 4934234), (8, 2467117), (29, 680584), (58, 340292), (116, 170146), (232, 85073), (241, 81896), (353, 55912), (482, 40948), (706, 27956), (964, 20474), (1412, 13978), (1928, 10237), (2824, 6989)]