18834851518

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17029703}}^1$

素因数の和:17029791

約数の個数: 16

約数和(自身を含む): 32697031680

約数和(自身を除く): 13862180162

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 17029703, 34059406, 119207921, 238415842, 1345346537, 2690693074, 9417425759, 18834851518]

約数ペア:

[(1, 18834851518), (2, 9417425759), (7, 2690693074), (14, 1345346537), (79, 238415842), (158, 119207921), (553, 34059406), (1106, 17029703)]