19862656

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14107}}^1$

素因数の和:14132

約数の個数: 32

約数和(自身を含む): 43170480

約数和(自身を除く): 23307824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14107, 28214, 56428, 112856, 155177, 225712, 310354, 451424, 620708, 902848, 1241416, 1805696, 2482832, 4965664, 9931328, 19862656]

約数ペア:

[(1, 19862656), (2, 9931328), (4, 4965664), (8, 2482832), (11, 1805696), (16, 1241416), (22, 902848), (32, 620708), (44, 451424), (64, 310354), (88, 225712), (128, 155177), (176, 112856), (352, 56428), (704, 28214), (1408, 14107)]