2019621934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{380917}}^1$

素因数の和:381171

約数の個数: 16

約数和(自身を含む): 3318557616

約数和(自身を除く): 1298935682

約数列:

[1, 2, 11, 22, 241, 482, 2651, 5302, 380917, 761834, 4190087, 8380174, 91800997, 183601994, 1009810967, 2019621934]

約数ペア:

[(1, 2019621934), (2, 1009810967), (11, 183601994), (22, 91800997), (241, 8380174), (482, 4190087), (2651, 761834), (5302, 380917)]