19337372210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{140197}}^1$

素因数の和:141278

約数の個数: 32

約数和(自身を含む): 37520349552

約数和(自身を除く): 18182977342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1061, 2122, 5305, 10610, 13793, 27586, 68965, 137930, 140197, 280394, 700985, 1401970, 1822561, 3645122, 9112805, 18225610, 148749017, 297498034, 743745085, 1487490170, 1933737221, 3867474442, 9668686105, 19337372210]

約数ペア:

[(1, 19337372210), (2, 9668686105), (5, 3867474442), (10, 1933737221), (13, 1487490170), (26, 743745085), (65, 297498034), (130, 148749017), (1061, 18225610), (2122, 9112805), (5305, 3645122), (10610, 1822561), (13793, 1401970), (27586, 700985), (68965, 280394), (137930, 140197)]