19488992

素因数分解:

$2^5\times {\mathrm{709}}^1\times {\mathrm{859}}^1$

素因数の和:1578

約数の個数: 24

約数和(自身を含む): 38467800

約数和(自身を除く): 18978808

約数列:

[1, 2, 4, 8, 16, 32, 709, 859, 1418, 1718, 2836, 3436, 5672, 6872, 11344, 13744, 22688, 27488, 609031, 1218062, 2436124, 4872248, 9744496, 19488992]

約数ペア:

[(1, 19488992), (2, 9744496), (4, 4872248), (8, 2436124), (16, 1218062), (32, 609031), (709, 27488), (859, 22688), (1418, 13744), (1718, 11344), (2836, 6872), (3436, 5672)]