2019976528

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{17789}}^1$

素因数の和:17995

約数の個数: 40

約数和(自身を含む): 4023671040

約数和(自身を除く): 2003694512

約数列:

[1, 2, 4, 8, 16, 47, 94, 151, 188, 302, 376, 604, 752, 1208, 2416, 7097, 14194, 17789, 28388, 35578, 56776, 71156, 113552, 142312, 284624, 836083, 1672166, 2686139, 3344332, 5372278, 6688664, 10744556, 13377328, 21489112, 42978224, 126248533, 252497066, 504994132, 1009988264, 2019976528]

約数ペア:

[(1, 2019976528), (2, 1009988264), (4, 504994132), (8, 252497066), (16, 126248533), (47, 42978224), (94, 21489112), (151, 13377328), (188, 10744556), (302, 6688664), (376, 5372278), (604, 3344332), (752, 2686139), (1208, 1672166), (2416, 836083), (7097, 284624), (14194, 142312), (17789, 113552), (28388, 71156), (35578, 56776)]