2018207132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 3770457600

約数和(自身を除く): 1752250468

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 311, 412, 622, 829, 1244, 1658, 1957, 3316, 3914, 5909, 7828, 11818, 15751, 23636, 31502, 32033, 63004, 64066, 85387, 128132, 170774, 257819, 341548, 515638, 608627, 1031276, 1217254, 1622353, 2434508, 3244706, 4898561, 6489412, 9797122, 19594244, 26555357, 53110714, 106221428, 504551783, 1009103566, 2018207132]

約数ペア:

[(1, 2018207132), (2, 1009103566), (4, 504551783), (19, 106221428), (38, 53110714), (76, 26555357), (103, 19594244), (206, 9797122), (311, 6489412), (412, 4898561), (622, 3244706), (829, 2434508), (1244, 1622353), (1658, 1217254), (1957, 1031276), (3316, 608627), (3914, 515638), (5909, 341548), (7828, 257819), (11818, 170774), (15751, 128132), (23636, 85387), (31502, 64066), (32033, 63004)]