2017667608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{11071}}^1$

素因数の和:11216

約数の個数: 64

約数和(自身を含む): 4384512000

約数和(自身を除く): 2366844392

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 109, 152, 209, 218, 418, 436, 836, 872, 1199, 1672, 2071, 2398, 4142, 4796, 8284, 9592, 11071, 16568, 22142, 22781, 44284, 45562, 88568, 91124, 121781, 182248, 210349, 243562, 420698, 487124, 841396, 974248, 1206739, 1682792, 2313839, 2413478, 4627678, 4826956, 9255356, 9653912, 13274129, 18510712, 22928041, 26548258, 45856082, 53096516, 91712164, 106193032, 183424328, 252208451, 504416902, 1008833804, 2017667608]

約数ペア:

[(1, 2017667608), (2, 1008833804), (4, 504416902), (8, 252208451), (11, 183424328), (19, 106193032), (22, 91712164), (38, 53096516), (44, 45856082), (76, 26548258), (88, 22928041), (109, 18510712), (152, 13274129), (209, 9653912), (218, 9255356), (418, 4826956), (436, 4627678), (836, 2413478), (872, 2313839), (1199, 1682792), (1672, 1206739), (2071, 974248), (2398, 841396), (4142, 487124), (4796, 420698), (8284, 243562), (9592, 210349), (11071, 182248), (16568, 121781), (22142, 91124), (22781, 88568), (44284, 45562)]