18550860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7541}}^1$

素因数の和:7594

約数の個数: 48

約数和(自身を含む): 53216352

約数和(自身を除く): 34665492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 7541, 15082, 22623, 30164, 37705, 45246, 75410, 90492, 113115, 150820, 226230, 309181, 452460, 618362, 927543, 1236724, 1545905, 1855086, 3091810, 3710172, 4637715, 6183620, 9275430, 18550860]

約数ペア:

[(1, 18550860), (2, 9275430), (3, 6183620), (4, 4637715), (5, 3710172), (6, 3091810), (10, 1855086), (12, 1545905), (15, 1236724), (20, 927543), (30, 618362), (41, 452460), (60, 309181), (82, 226230), (123, 150820), (164, 113115), (205, 90492), (246, 75410), (410, 45246), (492, 37705), (615, 30164), (820, 22623), (1230, 15082), (2460, 7541)]