19771428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53149}}^1$

素因数の和:53187

約数の個数: 24

約数和(自身を含む): 47622400

約数和(自身を除く): 27850972

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 53149, 106298, 159447, 212596, 318894, 637788, 1647619, 3295238, 4942857, 6590476, 9885714, 19771428]

約数ペア:

[(1, 19771428), (2, 9885714), (3, 6590476), (4, 4942857), (6, 3295238), (12, 1647619), (31, 637788), (62, 318894), (93, 212596), (124, 159447), (186, 106298), (372, 53149)]