520018942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{641}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 846053280

約数和(自身を除く): 326034338

約数列:

[1, 2, 19, 37, 38, 74, 577, 641, 703, 1154, 1282, 1406, 10963, 12179, 21349, 21926, 23717, 24358, 42698, 47434, 369857, 405631, 450623, 739714, 811262, 901246, 7027283, 13684709, 14054566, 27369418, 260009471, 520018942]

約数ペア:

[(1, 520018942), (2, 260009471), (19, 27369418), (37, 14054566), (38, 13684709), (74, 7027283), (577, 901246), (641, 811262), (703, 739714), (1154, 450623), (1282, 405631), (1406, 369857), (10963, 47434), (12179, 42698), (21349, 24358), (21926, 23717)]