19371504

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{911}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 50211072

約数和(自身を除く): 30839568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 911, 1329, 1772, 1822, 2658, 2733, 3544, 3644, 5316, 5466, 7088, 7288, 10632, 10932, 14576, 21264, 21864, 43728, 403573, 807146, 1210719, 1614292, 2421438, 3228584, 4842876, 6457168, 9685752, 19371504]

約数ペア:

[(1, 19371504), (2, 9685752), (3, 6457168), (4, 4842876), (6, 3228584), (8, 2421438), (12, 1614292), (16, 1210719), (24, 807146), (48, 403573), (443, 43728), (886, 21864), (911, 21264), (1329, 14576), (1772, 10932), (1822, 10632), (2658, 7288), (2733, 7088), (3544, 5466), (3644, 5316)]