19847282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 36916992

約数和(自身を除く): 17069710

約数列:

[1, 2, 7, 13, 14, 26, 91, 167, 182, 334, 653, 1169, 1306, 2171, 2338, 4342, 4571, 8489, 9142, 15197, 16978, 30394, 59423, 109051, 118846, 218102, 763357, 1417663, 1526714, 2835326, 9923641, 19847282]

約数ペア:

[(1, 19847282), (2, 9923641), (7, 2835326), (13, 1526714), (14, 1417663), (26, 763357), (91, 218102), (167, 118846), (182, 109051), (334, 59423), (653, 30394), (1169, 16978), (1306, 15197), (2171, 9142), (2338, 8489), (4342, 4571)]