1796641918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 2847223872

約数和(自身を除く): 1050581954

約数列:

[1, 2, 23, 46, 113, 226, 421, 821, 842, 1642, 2599, 5198, 9683, 18883, 19366, 37766, 47573, 92773, 95146, 185546, 345641, 691282, 1094179, 2133779, 2188358, 4267558, 7949743, 15899486, 39057433, 78114866, 898320959, 1796641918]

約数ペア:

[(1, 1796641918), (2, 898320959), (23, 78114866), (46, 39057433), (113, 15899486), (226, 7949743), (421, 4267558), (821, 2188358), (842, 2133779), (1642, 1094179), (2599, 691282), (5198, 345641), (9683, 185546), (18883, 95146), (19366, 92773), (37766, 47573)]