19635365738

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{7481}}^1$

素因数の和:7775

約数の個数: 48

約数和(自身を含む): 33076425600

約数和(自身を除く): 13441059862

約数列:

[1, 2, 17, 19, 34, 38, 239, 289, 323, 478, 578, 646, 4063, 4541, 5491, 7481, 8126, 9082, 10982, 14962, 69071, 77197, 127177, 138142, 142139, 154394, 254354, 284278, 1312349, 1787959, 2162009, 2416363, 2624698, 3575918, 4324018, 4832726, 30395303, 33971221, 41078171, 60790606, 67942442, 82156342, 516720151, 577510757, 1033440302, 1155021514, 9817682869, 19635365738]

約数ペア:

[(1, 19635365738), (2, 9817682869), (17, 1155021514), (19, 1033440302), (34, 577510757), (38, 516720151), (239, 82156342), (289, 67942442), (323, 60790606), (478, 41078171), (578, 33971221), (646, 30395303), (4063, 4832726), (4541, 4324018), (5491, 3575918), (7481, 2624698), (8126, 2416363), (9082, 2162009), (10982, 1787959), (14962, 1312349), (69071, 284278), (77197, 254354), (127177, 154394), (138142, 142139)]