19131180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4759}}^1$

素因数の和:4838

約数の個数: 48

約数和(自身を含む): 54378240

約数和(自身を除く): 35247060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4759, 9518, 14277, 19036, 23795, 28554, 47590, 57108, 71385, 95180, 142770, 285540, 318853, 637706, 956559, 1275412, 1594265, 1913118, 3188530, 3826236, 4782795, 6377060, 9565590, 19131180]

約数ペア:

[(1, 19131180), (2, 9565590), (3, 6377060), (4, 4782795), (5, 3826236), (6, 3188530), (10, 1913118), (12, 1594265), (15, 1275412), (20, 956559), (30, 637706), (60, 318853), (67, 285540), (134, 142770), (201, 95180), (268, 71385), (335, 57108), (402, 47590), (670, 28554), (804, 23795), (1005, 19036), (1340, 14277), (2010, 9518), (4020, 4759)]