19044180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{35267}}^1$

素因数の和:35285

約数の個数: 48

約数和(自身を含む): 59250240

約数和(自身を除く): 40206060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 35267, 70534, 105801, 141068, 176335, 211602, 317403, 352670, 423204, 529005, 634806, 705340, 952209, 1058010, 1269612, 1587015, 1904418, 2116020, 3174030, 3808836, 4761045, 6348060, 9522090, 19044180]

約数ペア:

[(1, 19044180), (2, 9522090), (3, 6348060), (4, 4761045), (5, 3808836), (6, 3174030), (9, 2116020), (10, 1904418), (12, 1587015), (15, 1269612), (18, 1058010), (20, 952209), (27, 705340), (30, 634806), (36, 529005), (45, 423204), (54, 352670), (60, 317403), (90, 211602), (108, 176335), (135, 141068), (180, 105801), (270, 70534), (540, 35267)]