11886704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 24678480

約数和(自身を除く): 12791776

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 641, 976, 1159, 1282, 2318, 2564, 4636, 5128, 9272, 10256, 12179, 18544, 24358, 39101, 48716, 78202, 97432, 156404, 194864, 312808, 625616, 742919, 1485838, 2971676, 5943352, 11886704]

約数ペア:

[(1, 11886704), (2, 5943352), (4, 2971676), (8, 1485838), (16, 742919), (19, 625616), (38, 312808), (61, 194864), (76, 156404), (122, 97432), (152, 78202), (244, 48716), (304, 39101), (488, 24358), (641, 18544), (976, 12179), (1159, 10256), (1282, 9272), (2318, 5128), (2564, 4636)]