182012020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1039}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 403603200

約数和(自身を除く): 221591180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 461, 922, 1039, 1844, 2078, 2305, 4156, 4610, 5195, 8759, 9220, 10390, 17518, 19741, 20780, 35036, 39482, 43795, 78964, 87590, 98705, 175180, 197410, 394820, 478979, 957958, 1915916, 2394895, 4789790, 9100601, 9579580, 18201202, 36402404, 45503005, 91006010, 182012020]

約数ペア:

[(1, 182012020), (2, 91006010), (4, 45503005), (5, 36402404), (10, 18201202), (19, 9579580), (20, 9100601), (38, 4789790), (76, 2394895), (95, 1915916), (190, 957958), (380, 478979), (461, 394820), (922, 197410), (1039, 175180), (1844, 98705), (2078, 87590), (2305, 78964), (4156, 43795), (4610, 39482), (5195, 35036), (8759, 20780), (9220, 19741), (10390, 17518)]