19847376

素因数分解:

$2^4\times 3^3\times {\mathrm{45943}}^1$

素因数の和:45960

約数の個数: 40

約数和(自身を含む): 56970560

約数和(自身を除く): 37123184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45943, 91886, 137829, 183772, 275658, 367544, 413487, 551316, 735088, 826974, 1102632, 1240461, 1653948, 2205264, 2480922, 3307896, 4961844, 6615792, 9923688, 19847376]

約数ペア:

[(1, 19847376), (2, 9923688), (3, 6615792), (4, 4961844), (6, 3307896), (8, 2480922), (9, 2205264), (12, 1653948), (16, 1240461), (18, 1102632), (24, 826974), (27, 735088), (36, 551316), (48, 413487), (54, 367544), (72, 275658), (108, 183772), (144, 137829), (216, 91886), (432, 45943)]