19233664

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8839}}^1$

素因数の和:8870

約数の個数: 32

約数和(自身を含む): 40575600

約数和(自身を除く): 21341936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8839, 17678, 35356, 70712, 141424, 150263, 282848, 300526, 565696, 601052, 1131392, 1202104, 2404208, 4808416, 9616832, 19233664]

約数ペア:

[(1, 19233664), (2, 9616832), (4, 4808416), (8, 2404208), (16, 1202104), (17, 1131392), (32, 601052), (34, 565696), (64, 300526), (68, 282848), (128, 150263), (136, 141424), (272, 70712), (544, 35356), (1088, 17678), (2176, 8839)]