2797831206

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21139}}^1$

素因数の和:21215

約数の個数: 80

約数和(自身を含む): 6752961600

約数和(自身を除く): 3955130394

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 129, 162, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1539, 1634, 2322, 2451, 3078, 3483, 4902, 6966, 7353, 14706, 21139, 22059, 42278, 44118, 63417, 66177, 126834, 132354, 190251, 380502, 401641, 570753, 803282, 908977, 1141506, 1204923, 1712259, 1817954, 2409846, 2726931, 3424518, 3614769, 5453862, 7229538, 8180793, 10844307, 16361586, 17270563, 21688614, 24542379, 32532921, 34541126, 49084758, 51811689, 65065842, 73627137, 103623378, 147254274, 155435067, 310870134, 466305201, 932610402, 1398915603, 2797831206]

約数ペア:

[(1, 2797831206), (2, 1398915603), (3, 932610402), (6, 466305201), (9, 310870134), (18, 155435067), (19, 147254274), (27, 103623378), (38, 73627137), (43, 65065842), (54, 51811689), (57, 49084758), (81, 34541126), (86, 32532921), (114, 24542379), (129, 21688614), (162, 17270563), (171, 16361586), (258, 10844307), (342, 8180793), (387, 7229538), (513, 5453862), (774, 3614769), (817, 3424518), (1026, 2726931), (1161, 2409846), (1539, 1817954), (1634, 1712259), (2322, 1204923), (2451, 1141506), (3078, 908977), (3483, 803282), (4902, 570753), (6966, 401641), (7353, 380502), (14706, 190251), (21139, 132354), (22059, 126834), (42278, 66177), (44118, 63417)]