18921727470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5786461}}^1$

素因数の和:5786580

約数の個数: 32

約数和(自身を含む): 45828779040

約数和(自身を除く): 26907051570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 5786461, 11572922, 17359383, 28932305, 34718766, 57864610, 86796915, 173593830, 630724249, 1261448498, 1892172747, 3153621245, 3784345494, 6307242490, 9460863735, 18921727470]

約数ペア:

[(1, 18921727470), (2, 9460863735), (3, 6307242490), (5, 3784345494), (6, 3153621245), (10, 1892172747), (15, 1261448498), (30, 630724249), (109, 173593830), (218, 86796915), (327, 57864610), (545, 34718766), (654, 28932305), (1090, 17359383), (1635, 11572922), (3270, 5786461)]