19271076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 49808640

約数和(自身を除く): 30537564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 132, 134, 201, 268, 402, 737, 804, 1474, 2179, 2211, 2948, 4358, 4422, 6537, 8716, 8844, 13074, 23969, 26148, 47938, 71907, 95876, 143814, 145993, 287628, 291986, 437979, 583972, 875958, 1605923, 1751916, 3211846, 4817769, 6423692, 9635538, 19271076]

約数ペア:

[(1, 19271076), (2, 9635538), (3, 6423692), (4, 4817769), (6, 3211846), (11, 1751916), (12, 1605923), (22, 875958), (33, 583972), (44, 437979), (66, 291986), (67, 287628), (132, 145993), (134, 143814), (201, 95876), (268, 71907), (402, 47938), (737, 26148), (804, 23969), (1474, 13074), (2179, 8844), (2211, 8716), (2948, 6537), (4358, 4422)]