18431936

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{9931}}^1$

素因数の和:9972

約数の個数: 28

約数和(自身を含む): 37840920

約数和(自身を除く): 19408984

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 9931, 19862, 39724, 79448, 158896, 287999, 317792, 575998, 635584, 1151996, 2303992, 4607984, 9215968, 18431936]

約数ペア:

[(1, 18431936), (2, 9215968), (4, 4607984), (8, 2303992), (16, 1151996), (29, 635584), (32, 575998), (58, 317792), (64, 287999), (116, 158896), (232, 79448), (464, 39724), (928, 19862), (1856, 9931)]