19334793

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 8866167

約数列:

[1, 3, 29, 31, 67, 87, 93, 107, 201, 321, 899, 1943, 2077, 2697, 3103, 3317, 5829, 6231, 7169, 9309, 9951, 21507, 60233, 96193, 180699, 207901, 222239, 288579, 623703, 666717, 6444931, 19334793]

約数ペア:

[(1, 19334793), (3, 6444931), (29, 666717), (31, 623703), (67, 288579), (87, 222239), (93, 207901), (107, 180699), (201, 96193), (321, 60233), (899, 21507), (1943, 9951), (2077, 9309), (2697, 7169), (3103, 6231), (3317, 5829)]