19652144

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{1297}}^1$

素因数の和:2252

約数の個数: 20

約数和(自身を含む): 38145624

約数和(自身を除く): 18493480

約数列:

[1, 2, 4, 8, 16, 947, 1297, 1894, 2594, 3788, 5188, 7576, 10376, 15152, 20752, 1228259, 2456518, 4913036, 9826072, 19652144]

約数ペア:

[(1, 19652144), (2, 9826072), (4, 4913036), (8, 2456518), (16, 1228259), (947, 20752), (1297, 15152), (1894, 10376), (2594, 7576), (3788, 5188)]