18381762

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{6947}}^1$

素因数の和:6972

約数の個数: 48

約数和(自身を含む): 47524320

約数和(自身を除く): 29142558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 6947, 13894, 20841, 41682, 48629, 62523, 97258, 125046, 145887, 187569, 291774, 340403, 375138, 437661, 680806, 875322, 1021209, 1312983, 2042418, 2625966, 3063627, 6127254, 9190881, 18381762]

約数ペア:

[(1, 18381762), (2, 9190881), (3, 6127254), (6, 3063627), (7, 2625966), (9, 2042418), (14, 1312983), (18, 1021209), (21, 875322), (27, 680806), (42, 437661), (49, 375138), (54, 340403), (63, 291774), (98, 187569), (126, 145887), (147, 125046), (189, 97258), (294, 62523), (378, 48629), (441, 41682), (882, 20841), (1323, 13894), (2646, 6947)]