18219863808

素因数分解:

$2^8\times 3^2\times {\mathrm{7907927}}^1$

素因数の和:7907949

約数の個数: 54

約数和(自身を含む): 52532365704

約数和(自身を除く): 34312501896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 7907927, 15815854, 23723781, 31631708, 47447562, 63263416, 71171343, 94895124, 126526832, 142342686, 189790248, 253053664, 284685372, 379580496, 506107328, 569370744, 759160992, 1012214656, 1138741488, 1518321984, 2024429312, 2277482976, 3036643968, 4554965952, 6073287936, 9109931904, 18219863808]

約数ペア:

[(1, 18219863808), (2, 9109931904), (3, 6073287936), (4, 4554965952), (6, 3036643968), (8, 2277482976), (9, 2024429312), (12, 1518321984), (16, 1138741488), (18, 1012214656), (24, 759160992), (32, 569370744), (36, 506107328), (48, 379580496), (64, 284685372), (72, 253053664), (96, 189790248), (128, 142342686), (144, 126526832), (192, 94895124), (256, 71171343), (288, 63263416), (384, 47447562), (576, 31631708), (768, 23723781), (1152, 15815854), (2304, 7907927)]