18156210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 46811520

約数和(自身を除く): 28655310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 601, 795, 1007, 1202, 1590, 1803, 2014, 3005, 3021, 3606, 5035, 6010, 6042, 9015, 10070, 11419, 15105, 18030, 22838, 30210, 31853, 34257, 57095, 63706, 68514, 95559, 114190, 159265, 171285, 191118, 318530, 342570, 477795, 605207, 955590, 1210414, 1815621, 3026035, 3631242, 6052070, 9078105, 18156210]

約数ペア:

[(1, 18156210), (2, 9078105), (3, 6052070), (5, 3631242), (6, 3026035), (10, 1815621), (15, 1210414), (19, 955590), (30, 605207), (38, 477795), (53, 342570), (57, 318530), (95, 191118), (106, 171285), (114, 159265), (159, 114190), (190, 95559), (265, 68514), (285, 63706), (318, 57095), (530, 34257), (570, 31853), (601, 30210), (795, 22838), (1007, 18030), (1202, 15105), (1590, 11419), (1803, 10070), (2014, 9015), (3005, 6042), (3021, 6010), (3606, 5035)]