19173835

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 24204096

約数和(自身を除く): 5030261

約数列:

[1, 5, 23, 115, 137, 685, 1217, 3151, 6085, 15755, 27991, 139955, 166729, 833645, 3834767, 19173835]

約数ペア:

[(1, 19173835), (5, 3834767), (23, 833645), (115, 166729), (137, 139955), (685, 27991), (1217, 15755), (3151, 6085)]