18218976

素因数分解:

$2^5\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 48145104

約数和(自身を除く): 29926128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 173, 346, 519, 692, 1038, 1097, 1384, 2076, 2194, 2768, 3291, 4152, 4388, 5536, 6582, 8304, 8776, 13164, 16608, 17552, 26328, 35104, 52656, 105312, 189781, 379562, 569343, 759124, 1138686, 1518248, 2277372, 3036496, 4554744, 6072992, 9109488, 18218976]

約数ペア:

[(1, 18218976), (2, 9109488), (3, 6072992), (4, 4554744), (6, 3036496), (8, 2277372), (12, 1518248), (16, 1138686), (24, 759124), (32, 569343), (48, 379562), (96, 189781), (173, 105312), (346, 52656), (519, 35104), (692, 26328), (1038, 17552), (1097, 16608), (1384, 13164), (2076, 8776), (2194, 8304), (2768, 6582), (3291, 5536), (4152, 4388)]