19104369

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 25893504

約数和(自身を除く): 6789135

約数列:

[1, 3, 151, 181, 233, 453, 543, 699, 27331, 35183, 42173, 81993, 105549, 126519, 6368123, 19104369]

約数ペア:

[(1, 19104369), (3, 6368123), (151, 126519), (181, 105549), (233, 81993), (453, 42173), (543, 35183), (699, 27331)]