18980491776

素因数分解:

$2^9\times 3^1\times {\mathrm{12357091}}^1$

素因数の和:12357112

約数の個数: 40

約数和(自身を含む): 50565220464

約数和(自身を除く): 31584728688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12357091, 24714182, 37071273, 49428364, 74142546, 98856728, 148285092, 197713456, 296570184, 395426912, 593140368, 790853824, 1186280736, 1581707648, 2372561472, 3163415296, 4745122944, 6326830592, 9490245888, 18980491776]

約数ペア:

[(1, 18980491776), (2, 9490245888), (3, 6326830592), (4, 4745122944), (6, 3163415296), (8, 2372561472), (12, 1581707648), (16, 1186280736), (24, 790853824), (32, 593140368), (48, 395426912), (64, 296570184), (96, 197713456), (128, 148285092), (192, 98856728), (256, 74142546), (384, 49428364), (512, 37071273), (768, 24714182), (1536, 12357091)]