19685892

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4091}}^1$

素因数の和:4499

約数の個数: 24

約数和(自身を含む): 46059552

約数和(自身を除く): 26373660

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4091, 4812, 8182, 12273, 16364, 24546, 49092, 1640491, 3280982, 4921473, 6561964, 9842946, 19685892]

約数ペア:

[(1, 19685892), (2, 9842946), (3, 6561964), (4, 4921473), (6, 3280982), (12, 1640491), (401, 49092), (802, 24546), (1203, 16364), (1604, 12273), (2406, 8182), (4091, 4812)]