21369834

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{3307}}^1$

素因数の和:3674

約数の個数: 24

約数和(自身を含む): 46444320

約数和(自身を除く): 25074486

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 3307, 6462, 6614, 9921, 19842, 29763, 59526, 1187213, 2374426, 3561639, 7123278, 10684917, 21369834]

約数ペア:

[(1, 21369834), (2, 10684917), (3, 7123278), (6, 3561639), (9, 2374426), (18, 1187213), (359, 59526), (718, 29763), (1077, 19842), (2154, 9921), (3231, 6614), (3307, 6462)]