1902157906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4550617}}^1$

素因数の和:4550649

約数の個数: 16

約数和(自身を含む): 3276444960

約数和(自身を除く): 1374287054

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4550617, 9101234, 50056787, 86461723, 100113574, 172923446, 951078953, 1902157906]

約数ペア:

[(1, 1902157906), (2, 951078953), (11, 172923446), (19, 100113574), (22, 86461723), (38, 50056787), (209, 9101234), (418, 4550617)]