18103162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 19221638

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 154, 161, 209, 253, 266, 269, 322, 418, 437, 506, 538, 874, 1463, 1771, 1883, 2926, 2959, 3059, 3542, 3766, 4807, 5111, 5918, 6118, 6187, 9614, 10222, 12374, 20713, 33649, 35777, 41426, 43309, 56221, 67298, 68057, 71554, 86618, 112442, 117553, 136114, 235106, 393547, 476399, 787094, 822871, 952798, 1293083, 1645742, 2586166, 9051581, 18103162]

約数ペア:

[(1, 18103162), (2, 9051581), (7, 2586166), (11, 1645742), (14, 1293083), (19, 952798), (22, 822871), (23, 787094), (38, 476399), (46, 393547), (77, 235106), (133, 136114), (154, 117553), (161, 112442), (209, 86618), (253, 71554), (266, 68057), (269, 67298), (322, 56221), (418, 43309), (437, 41426), (506, 35777), (538, 33649), (874, 20713), (1463, 12374), (1771, 10222), (1883, 9614), (2926, 6187), (2959, 6118), (3059, 5918), (3542, 5111), (3766, 4807)]