21136398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5011}}^1$

素因数の和:5072

約数の個数: 32

約数和(自身を含む): 45709440

約数和(自身を除く): 24573042

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 5011, 10022, 15033, 30066, 95209, 185407, 190418, 285627, 370814, 556221, 571254, 1112442, 3522733, 7045466, 10568199, 21136398]

約数ペア:

[(1, 21136398), (2, 10568199), (3, 7045466), (6, 3522733), (19, 1112442), (37, 571254), (38, 556221), (57, 370814), (74, 285627), (111, 190418), (114, 185407), (222, 95209), (703, 30066), (1406, 15033), (2109, 10022), (4218, 5011)]