19994132

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 36298752

約数和(自身を除く): 16304620

約数列:

[1, 2, 4, 31, 62, 124, 383, 421, 766, 842, 1532, 1684, 11873, 13051, 23746, 26102, 47492, 52204, 161243, 322486, 644972, 4998533, 9997066, 19994132]

約数ペア:

[(1, 19994132), (2, 9997066), (4, 4998533), (31, 644972), (62, 322486), (124, 161243), (383, 52204), (421, 47492), (766, 26102), (842, 23746), (1532, 13051), (1684, 11873)]