19473773956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1\times {\mathrm{1021}}^1$

素因数の和:1965

約数の個数: 96

約数和(自身を含む): 42722543360

約数和(自身を除く): 23248769404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 859, 1021, 1586, 1708, 1718, 2042, 3172, 3436, 4084, 5551, 6013, 7147, 11102, 11167, 12026, 13273, 14294, 22204, 22334, 24052, 26546, 28588, 44668, 52399, 53092, 62281, 78169, 92911, 104798, 124562, 156338, 185822, 209596, 249124, 312676, 366793, 371644, 435967, 681187, 733586, 809653, 871934, 877039, 1362374, 1467172, 1619306, 1743868, 1754078, 2724748, 3238612, 3508156, 4768309, 5667571, 6139273, 9536618, 11335142, 11401507, 12278546, 19073236, 22670284, 22803014, 24557092, 45606028, 53499379, 79810549, 106998758, 159621098, 213997516, 319242196, 374495653, 695491927, 748991306, 1390983854, 1497982612, 2781967708, 4868443489, 9736886978, 19473773956]

約数ペア:

[(1, 19473773956), (2, 9736886978), (4, 4868443489), (7, 2781967708), (13, 1497982612), (14, 1390983854), (26, 748991306), (28, 695491927), (52, 374495653), (61, 319242196), (91, 213997516), (122, 159621098), (182, 106998758), (244, 79810549), (364, 53499379), (427, 45606028), (793, 24557092), (854, 22803014), (859, 22670284), (1021, 19073236), (1586, 12278546), (1708, 11401507), (1718, 11335142), (2042, 9536618), (3172, 6139273), (3436, 5667571), (4084, 4768309), (5551, 3508156), (6013, 3238612), (7147, 2724748), (11102, 1754078), (11167, 1743868), (12026, 1619306), (13273, 1467172), (14294, 1362374), (22204, 877039), (22334, 871934), (24052, 809653), (26546, 733586), (28588, 681187), (44668, 435967), (52399, 371644), (53092, 366793), (62281, 312676), (78169, 249124), (92911, 209596), (104798, 185822), (124562, 156338)]