19633926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 42594048

約数和(自身を除く): 22960122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1667, 1963, 3334, 3926, 5001, 5889, 10002, 11778, 21671, 43342, 65013, 130026, 251717, 503434, 755151, 1510302, 3272321, 6544642, 9816963, 19633926]

約数ペア:

[(1, 19633926), (2, 9816963), (3, 6544642), (6, 3272321), (13, 1510302), (26, 755151), (39, 503434), (78, 251717), (151, 130026), (302, 65013), (453, 43342), (906, 21671), (1667, 11778), (1963, 10002), (3334, 5889), (3926, 5001)]