19011472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{40973}}^1$

素因数の和:41010

約数の個数: 20

約数和(自身を含む): 38105820

約数和(自身を除く): 19094348

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 40973, 81946, 163892, 327784, 655568, 1188217, 2376434, 4752868, 9505736, 19011472]

約数ペア:

[(1, 19011472), (2, 9505736), (4, 4752868), (8, 2376434), (16, 1188217), (29, 655568), (58, 327784), (116, 163892), (232, 81946), (464, 40973)]