201991215438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{590617589}}^1$

素因数の和:590617616

約数の個数: 24

約数和(自身を含む): 460681720200

約数和(自身を除く): 258690504762

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 590617589, 1181235178, 1771852767, 3543705534, 5315558301, 10631116602, 11221734191, 22443468382, 33665202573, 67330405146, 100995607719, 201991215438]

約数ペア:

[(1, 201991215438), (2, 100995607719), (3, 67330405146), (6, 33665202573), (9, 22443468382), (18, 11221734191), (19, 10631116602), (38, 5315558301), (57, 3543705534), (114, 1771852767), (171, 1181235178), (342, 590617589)]