18447858

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 48182400

約数和(自身を除く): 29734542

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2389, 2574, 3861, 4778, 7167, 7722, 14334, 21501, 26279, 31057, 43002, 52558, 62114, 64503, 78837, 93171, 129006, 157674, 186342, 236511, 279513, 341627, 473022, 559026, 683254, 709533, 838539, 1024881, 1419066, 1677078, 2049762, 3074643, 6149286, 9223929, 18447858]

約数ペア:

[(1, 18447858), (2, 9223929), (3, 6149286), (6, 3074643), (9, 2049762), (11, 1677078), (13, 1419066), (18, 1024881), (22, 838539), (26, 709533), (27, 683254), (33, 559026), (39, 473022), (54, 341627), (66, 279513), (78, 236511), (99, 186342), (117, 157674), (143, 129006), (198, 93171), (234, 78837), (286, 64503), (297, 62114), (351, 52558), (429, 43002), (594, 31057), (702, 26279), (858, 21501), (1287, 14334), (2389, 7722), (2574, 7167), (3861, 4778)]