19683808

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21211}}^1$

素因数の和:21250

約数の個数: 24

約数和(自身を含む): 40090680

約数和(自身を除く): 20406872

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21211, 42422, 84844, 169688, 339376, 615119, 678752, 1230238, 2460476, 4920952, 9841904, 19683808]

約数ペア:

[(1, 19683808), (2, 9841904), (4, 4920952), (8, 2460476), (16, 1230238), (29, 678752), (32, 615119), (58, 339376), (116, 169688), (232, 84844), (464, 42422), (928, 21211)]