19748032

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3467}}^1$

素因数の和:3568

約数の個数: 28

約数和(自身を含む): 39639240

約数和(自身を除く): 19891208

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3467, 5696, 6934, 13868, 27736, 55472, 110944, 221888, 308563, 617126, 1234252, 2468504, 4937008, 9874016, 19748032]

約数ペア:

[(1, 19748032), (2, 9874016), (4, 4937008), (8, 2468504), (16, 1234252), (32, 617126), (64, 308563), (89, 221888), (178, 110944), (356, 55472), (712, 27736), (1424, 13868), (2848, 6934), (3467, 5696)]