19395776

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17827}}^1$

素因数の和:17856

約数の個数: 28

約数和(自身を含む): 40754808

約数和(自身を除く): 21359032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17827, 35654, 71308, 142616, 285232, 303059, 570464, 606118, 1140928, 1212236, 2424472, 4848944, 9697888, 19395776]

約数ペア:

[(1, 19395776), (2, 9697888), (4, 4848944), (8, 2424472), (16, 1212236), (17, 1140928), (32, 606118), (34, 570464), (64, 303059), (68, 285232), (136, 142616), (272, 71308), (544, 35654), (1088, 17827)]