18552702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 45434880

約数和(自身を除く): 26882178

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 347, 399, 402, 469, 694, 798, 938, 1041, 1273, 1407, 2082, 2429, 2546, 2814, 3819, 4858, 6593, 7287, 7638, 8911, 13186, 14574, 17822, 19779, 23249, 26733, 39558, 46151, 46498, 53466, 69747, 92302, 138453, 139494, 162743, 276906, 325486, 441731, 488229, 883462, 976458, 1325193, 2650386, 3092117, 6184234, 9276351, 18552702]

約数ペア:

[(1, 18552702), (2, 9276351), (3, 6184234), (6, 3092117), (7, 2650386), (14, 1325193), (19, 976458), (21, 883462), (38, 488229), (42, 441731), (57, 325486), (67, 276906), (114, 162743), (133, 139494), (134, 138453), (201, 92302), (266, 69747), (347, 53466), (399, 46498), (402, 46151), (469, 39558), (694, 26733), (798, 23249), (938, 19779), (1041, 17822), (1273, 14574), (1407, 13186), (2082, 8911), (2429, 7638), (2546, 7287), (2814, 6593), (3819, 4858)]