2018924488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{3877}}^1$

素因数の和:4454

約数の個数: 64

約数和(自身を含む): 4590311040

約数和(自身を除く): 2571386552

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 547, 952, 1094, 2188, 3829, 3877, 4376, 7658, 7754, 9299, 15316, 15508, 18598, 27139, 30632, 31016, 37196, 54278, 65093, 65909, 74392, 108556, 130186, 131818, 217112, 260372, 263636, 461363, 520744, 527272, 922726, 1845452, 2120719, 3690904, 4241438, 8482876, 14845033, 16965752, 29690066, 36052223, 59380132, 72104446, 118760264, 144208892, 252365561, 288417784, 504731122, 1009462244, 2018924488]

約数ペア:

[(1, 2018924488), (2, 1009462244), (4, 504731122), (7, 288417784), (8, 252365561), (14, 144208892), (17, 118760264), (28, 72104446), (34, 59380132), (56, 36052223), (68, 29690066), (119, 16965752), (136, 14845033), (238, 8482876), (476, 4241438), (547, 3690904), (952, 2120719), (1094, 1845452), (2188, 922726), (3829, 527272), (3877, 520744), (4376, 461363), (7658, 263636), (7754, 260372), (9299, 217112), (15316, 131818), (15508, 130186), (18598, 108556), (27139, 74392), (30632, 65909), (31016, 65093), (37196, 54278)]