201819972

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{317327}}^1$

素因数の和:317387

約数の個数: 24

約数和(自身を含む): 479799936

約数和(自身を除く): 277979964

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 317327, 634654, 951981, 1269308, 1903962, 3807924, 16818331, 33636662, 50454993, 67273324, 100909986, 201819972]

約数ペア:

[(1, 201819972), (2, 100909986), (3, 67273324), (4, 50454993), (6, 33636662), (12, 16818331), (53, 3807924), (106, 1903962), (159, 1269308), (212, 951981), (318, 634654), (636, 317327)]