19164873

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70201}}^1$

素因数の和:70224

約数の個数: 16

約数和(自身を含む): 31450496

約数和(自身を除く): 12285623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 70201, 210603, 491407, 912613, 1474221, 2737839, 6388291, 19164873]

約数ペア:

[(1, 19164873), (3, 6388291), (7, 2737839), (13, 1474221), (21, 912613), (39, 491407), (91, 210603), (273, 70201)]