26819838

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 60652800

約数和(自身を除く): 33832962

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 191, 261, 269, 382, 522, 538, 573, 807, 1146, 1614, 1719, 2421, 3438, 4842, 5539, 7801, 11078, 15602, 16617, 23403, 33234, 46806, 49851, 51379, 70209, 99702, 102758, 140418, 154137, 308274, 462411, 924822, 1489991, 2979982, 4469973, 8939946, 13409919, 26819838]

約数ペア:

[(1, 26819838), (2, 13409919), (3, 8939946), (6, 4469973), (9, 2979982), (18, 1489991), (29, 924822), (58, 462411), (87, 308274), (174, 154137), (191, 140418), (261, 102758), (269, 99702), (382, 70209), (522, 51379), (538, 49851), (573, 46806), (807, 33234), (1146, 23403), (1614, 16617), (1719, 15602), (2421, 11078), (3438, 7801), (4842, 5539)]