19013908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8627}}^1$

素因数の和:8679

約数の個数: 24

約数和(自身を含む): 36237600

約数和(自身を除く): 17223692

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 8627, 17254, 34508, 163913, 250183, 327826, 500366, 655652, 1000732, 4753477, 9506954, 19013908]

約数ペア:

[(1, 19013908), (2, 9506954), (4, 4753477), (19, 1000732), (29, 655652), (38, 500366), (58, 327826), (76, 250183), (116, 163913), (551, 34508), (1102, 17254), (2204, 8627)]