19267360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17203}}^1$

素因数の和:17225

約数の個数: 48

約数和(自身を含む): 52024896

約数和(自身を除く): 32757536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 17203, 34406, 68812, 86015, 120421, 137624, 172030, 240842, 275248, 344060, 481684, 550496, 602105, 688120, 963368, 1204210, 1376240, 1926736, 2408420, 2752480, 3853472, 4816840, 9633680, 19267360]

約数ペア:

[(1, 19267360), (2, 9633680), (4, 4816840), (5, 3853472), (7, 2752480), (8, 2408420), (10, 1926736), (14, 1376240), (16, 1204210), (20, 963368), (28, 688120), (32, 602105), (35, 550496), (40, 481684), (56, 344060), (70, 275248), (80, 240842), (112, 172030), (140, 137624), (160, 120421), (224, 86015), (280, 68812), (560, 34406), (1120, 17203)]