19050822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 48960000

約数和(自身を除く): 29909178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 499, 606, 707, 909, 998, 1414, 1497, 1818, 2121, 2727, 2994, 3493, 4242, 4491, 5454, 6363, 6986, 8982, 10479, 12726, 13473, 19089, 20958, 26946, 31437, 38178, 50399, 62874, 94311, 100798, 151197, 188622, 302394, 352793, 453591, 705586, 907182, 1058379, 1360773, 2116758, 2721546, 3175137, 6350274, 9525411, 19050822]

約数ペア:

[(1, 19050822), (2, 9525411), (3, 6350274), (6, 3175137), (7, 2721546), (9, 2116758), (14, 1360773), (18, 1058379), (21, 907182), (27, 705586), (42, 453591), (54, 352793), (63, 302394), (101, 188622), (126, 151197), (189, 100798), (202, 94311), (303, 62874), (378, 50399), (499, 38178), (606, 31437), (707, 26946), (909, 20958), (998, 19089), (1414, 13473), (1497, 12726), (1818, 10479), (2121, 8982), (2727, 6986), (2994, 6363), (3493, 5454), (4242, 4491)]