19602044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 44169216

約数和(自身を除く): 24567172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2053, 2387, 4106, 4774, 8212, 9548, 14371, 22583, 28742, 45166, 57484, 63643, 90332, 127286, 158081, 254572, 316162, 445501, 632324, 700073, 891002, 1400146, 1782004, 2800292, 4900511, 9801022, 19602044]

約数ペア:

[(1, 19602044), (2, 9801022), (4, 4900511), (7, 2800292), (11, 1782004), (14, 1400146), (22, 891002), (28, 700073), (31, 632324), (44, 445501), (62, 316162), (77, 254572), (124, 158081), (154, 127286), (217, 90332), (308, 63643), (341, 57484), (434, 45166), (682, 28742), (868, 22583), (1364, 14371), (2053, 9548), (2387, 8212), (4106, 4774)]