19093036228

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1\times {\mathrm{8741}}^1$

素因数の和:9364

約数の個数: 48

約数和(自身を含む): 38490536448

約数和(自身を除く): 19397500220

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 431, 724, 862, 1267, 1724, 2534, 3017, 5068, 6034, 8741, 12068, 17482, 34964, 61187, 78011, 122374, 156022, 244748, 312044, 546077, 1092154, 1582121, 2184308, 3164242, 3767371, 6328484, 7534742, 11074847, 15069484, 22149694, 26371597, 44299388, 52743194, 105486388, 681894151, 1363788302, 2727576604, 4773259057, 9546518114, 19093036228]

約数ペア:

[(1, 19093036228), (2, 9546518114), (4, 4773259057), (7, 2727576604), (14, 1363788302), (28, 681894151), (181, 105486388), (362, 52743194), (431, 44299388), (724, 26371597), (862, 22149694), (1267, 15069484), (1724, 11074847), (2534, 7534742), (3017, 6328484), (5068, 3767371), (6034, 3164242), (8741, 2184308), (12068, 1582121), (17482, 1092154), (34964, 546077), (61187, 312044), (78011, 244748), (122374, 156022)]