19251824

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41491}}^1$

素因数の和:41528

約数の個数: 20

約数和(自身を含む): 38587560

約数和(自身を除く): 19335736

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41491, 82982, 165964, 331928, 663856, 1203239, 2406478, 4812956, 9625912, 19251824]

約数ペア:

[(1, 19251824), (2, 9625912), (4, 4812956), (8, 2406478), (16, 1203239), (29, 663856), (58, 331928), (116, 165964), (232, 82982), (464, 41491)]