19623616

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8287}}^1$

素因数の和:8336

約数の個数: 28

約数和(自身を含む): 39997888

約数和(自身を除く): 20374272

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8287, 16574, 33148, 66296, 132592, 265184, 306619, 530368, 613238, 1226476, 2452952, 4905904, 9811808, 19623616]

約数ペア:

[(1, 19623616), (2, 9811808), (4, 4905904), (8, 2452952), (16, 1226476), (32, 613238), (37, 530368), (64, 306619), (74, 265184), (148, 132592), (296, 66296), (592, 33148), (1184, 16574), (2368, 8287)]