19012060

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1483}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 40014576

約数和(自身を除く): 21002516

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 1483, 2564, 2966, 3205, 5932, 6410, 7415, 12820, 14830, 29660, 950603, 1901206, 3802412, 4753015, 9506030, 19012060]

約数ペア:

[(1, 19012060), (2, 9506030), (4, 4753015), (5, 3802412), (10, 1901206), (20, 950603), (641, 29660), (1282, 14830), (1483, 12820), (2564, 7415), (2966, 6410), (3205, 5932)]