21876894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{93491}}^1$

素因数の和:93512

約数の個数: 24

約数和(自身を含む): 51046632

約数和(自身を除く): 29169738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 93491, 186982, 280473, 560946, 841419, 1215383, 1682838, 2430766, 3646149, 7292298, 10938447, 21876894]

約数ペア:

[(1, 21876894), (2, 10938447), (3, 7292298), (6, 3646149), (9, 2430766), (13, 1682838), (18, 1215383), (26, 841419), (39, 560946), (78, 280473), (117, 186982), (234, 93491)]