19479474

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1824

約数の個数: 64

約数和(自身を含む): 51206400

約数和(自身を除く): 31726926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1777, 1827, 3554, 3654, 5331, 5481, 10662, 10962, 12439, 15993, 24878, 31986, 37317, 47979, 51533, 74634, 95958, 103066, 111951, 154599, 223902, 309198, 335853, 360731, 463797, 671706, 721462, 927594, 1082193, 1391391, 2164386, 2782782, 3246579, 6493158, 9739737, 19479474]

約数ペア:

[(1, 19479474), (2, 9739737), (3, 6493158), (6, 3246579), (7, 2782782), (9, 2164386), (14, 1391391), (18, 1082193), (21, 927594), (27, 721462), (29, 671706), (42, 463797), (54, 360731), (58, 335853), (63, 309198), (87, 223902), (126, 154599), (174, 111951), (189, 103066), (203, 95958), (261, 74634), (378, 51533), (406, 47979), (522, 37317), (609, 31986), (783, 24878), (1218, 15993), (1566, 12439), (1777, 10962), (1827, 10662), (3554, 5481), (3654, 5331)]