19045832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 38640000

約数和(自身を除く): 19594168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 499, 734, 998, 1468, 1996, 2936, 3992, 4771, 6487, 9542, 12974, 19084, 25948, 38168, 51896, 183133, 366266, 732532, 1465064, 2380729, 4761458, 9522916, 19045832]

約数ペア:

[(1, 19045832), (2, 9522916), (4, 4761458), (8, 2380729), (13, 1465064), (26, 732532), (52, 366266), (104, 183133), (367, 51896), (499, 38168), (734, 25948), (998, 19084), (1468, 12974), (1996, 9542), (2936, 6487), (3992, 4771)]