19221056

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8117}}^1$

素因数の和:8166

約数の個数: 28

約数和(自身を含む): 39177468

約数和(自身を除く): 19956412

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8117, 16234, 32468, 64936, 129872, 259744, 300329, 519488, 600658, 1201316, 2402632, 4805264, 9610528, 19221056]

約数ペア:

[(1, 19221056), (2, 9610528), (4, 4805264), (8, 2402632), (16, 1201316), (32, 600658), (37, 519488), (64, 300329), (74, 259744), (148, 129872), (296, 64936), (592, 32468), (1184, 16234), (2368, 8117)]