18358494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 28090146

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 154, 158, 231, 237, 462, 474, 503, 553, 869, 1006, 1106, 1509, 1659, 1738, 2607, 3018, 3318, 3521, 5214, 5533, 6083, 7042, 10563, 11066, 12166, 16599, 18249, 21126, 33198, 36498, 38731, 39737, 77462, 79474, 116193, 119211, 232386, 238422, 278159, 437107, 556318, 834477, 874214, 1311321, 1668954, 2622642, 3059749, 6119498, 9179247, 18358494]

約数ペア:

[(1, 18358494), (2, 9179247), (3, 6119498), (6, 3059749), (7, 2622642), (11, 1668954), (14, 1311321), (21, 874214), (22, 834477), (33, 556318), (42, 437107), (66, 278159), (77, 238422), (79, 232386), (154, 119211), (158, 116193), (231, 79474), (237, 77462), (462, 39737), (474, 38731), (503, 36498), (553, 33198), (869, 21126), (1006, 18249), (1106, 16599), (1509, 12166), (1659, 11066), (1738, 10563), (2607, 7042), (3018, 6083), (3318, 5533), (3521, 5214)]