19892472

素因数分解:

$2^3\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1871}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 49870080

約数和(自身を除く): 29977608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 443, 886, 1329, 1772, 1871, 2658, 3544, 3742, 5316, 5613, 7484, 10632, 11226, 14968, 22452, 44904, 828853, 1657706, 2486559, 3315412, 4973118, 6630824, 9946236, 19892472]

約数ペア:

[(1, 19892472), (2, 9946236), (3, 6630824), (4, 4973118), (6, 3315412), (8, 2486559), (12, 1657706), (24, 828853), (443, 44904), (886, 22452), (1329, 14968), (1772, 11226), (1871, 10632), (2658, 7484), (3544, 5613), (3742, 5316)]