18293712

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2203}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 47553504

約数和(自身を除く): 29259792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2203, 2768, 4152, 4406, 6609, 8304, 8812, 13218, 17624, 26436, 35248, 52872, 105744, 381119, 762238, 1143357, 1524476, 2286714, 3048952, 4573428, 6097904, 9146856, 18293712]

約数ペア:

[(1, 18293712), (2, 9146856), (3, 6097904), (4, 4573428), (6, 3048952), (8, 2286714), (12, 1524476), (16, 1143357), (24, 762238), (48, 381119), (173, 105744), (346, 52872), (519, 35248), (692, 26436), (1038, 17624), (1384, 13218), (2076, 8812), (2203, 8304), (2768, 6609), (4152, 4406)]