19315059

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 26515104

約数和(自身を除く): 7200045

約数列:

[1, 3, 41, 123, 373, 421, 1119, 1263, 15293, 17261, 45879, 51783, 157033, 471099, 6438353, 19315059]

約数ペア:

[(1, 19315059), (3, 6438353), (41, 471099), (123, 157033), (373, 51783), (421, 45879), (1119, 17261), (1263, 15293)]