20181361026

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{72869}}^1$

素因数の和:74394

約数の個数: 32

約数和(自身を含む): 41693299200

約数和(自身を除く): 21511938174

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1489, 2978, 4467, 8934, 46159, 72869, 92318, 138477, 145738, 218607, 276954, 437214, 2258939, 4517878, 6776817, 13553634, 108501941, 217003882, 325505823, 651011646, 3363560171, 6727120342, 10090680513, 20181361026]

約数ペア:

[(1, 20181361026), (2, 10090680513), (3, 6727120342), (6, 3363560171), (31, 651011646), (62, 325505823), (93, 217003882), (186, 108501941), (1489, 13553634), (2978, 6776817), (4467, 4517878), (8934, 2258939), (46159, 437214), (72869, 276954), (92318, 218607), (138477, 145738)]