19495626

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 40186368

約数和(自身を除く): 20690742

約数列:

[1, 2, 3, 6, 53, 101, 106, 159, 202, 303, 318, 606, 607, 1214, 1821, 3642, 5353, 10706, 16059, 32118, 32171, 61307, 64342, 96513, 122614, 183921, 193026, 367842, 3249271, 6498542, 9747813, 19495626]

約数ペア:

[(1, 19495626), (2, 9747813), (3, 6498542), (6, 3249271), (53, 367842), (101, 193026), (106, 183921), (159, 122614), (202, 96513), (303, 64342), (318, 61307), (606, 32171), (607, 32118), (1214, 16059), (1821, 10706), (3642, 5353)]