19623669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 29804544

約数和(自身を除く): 10180875

約数列:

[1, 3, 13, 23, 39, 69, 131, 167, 299, 393, 501, 897, 1703, 2171, 3013, 3841, 5109, 6513, 9039, 11523, 21877, 39169, 49933, 65631, 117507, 149799, 284401, 503171, 853203, 1509513, 6541223, 19623669]

約数ペア:

[(1, 19623669), (3, 6541223), (13, 1509513), (23, 853203), (39, 503171), (69, 284401), (131, 149799), (167, 117507), (299, 65631), (393, 49933), (501, 39169), (897, 21877), (1703, 11523), (2171, 9039), (3013, 6513), (3841, 5109)]