19007986232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{34631}}^1$

素因数の和:34836

約数の個数: 64

約数和(自身を含む): 39397363200

約数和(自身を除く): 20389376968

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 157, 184, 314, 437, 628, 874, 1256, 1748, 2983, 3496, 3611, 5966, 7222, 11932, 14444, 23864, 28888, 34631, 68609, 69262, 137218, 138524, 274436, 277048, 548872, 657989, 796513, 1315978, 1593026, 2631956, 3186052, 5263912, 5437067, 6372104, 10874134, 15133747, 21748268, 30267494, 43496536, 60534988, 103304273, 121069976, 125052541, 206608546, 250105082, 413217092, 500210164, 826434184, 1000420328, 2375998279, 4751996558, 9503993116, 19007986232]

約数ペア:

[(1, 19007986232), (2, 9503993116), (4, 4751996558), (8, 2375998279), (19, 1000420328), (23, 826434184), (38, 500210164), (46, 413217092), (76, 250105082), (92, 206608546), (152, 125052541), (157, 121069976), (184, 103304273), (314, 60534988), (437, 43496536), (628, 30267494), (874, 21748268), (1256, 15133747), (1748, 10874134), (2983, 6372104), (3496, 5437067), (3611, 5263912), (5966, 3186052), (7222, 2631956), (11932, 1593026), (14444, 1315978), (23864, 796513), (28888, 657989), (34631, 548872), (68609, 277048), (69262, 274436), (137218, 138524)]