18354714

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 43092000

約数和(自身を除く): 24737286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 419, 447, 838, 894, 1043, 1257, 2086, 2514, 2933, 3129, 5866, 6258, 7301, 8799, 14602, 17598, 20531, 21903, 41062, 43806, 61593, 62431, 123186, 124862, 187293, 374586, 437017, 874034, 1311051, 2622102, 3059119, 6118238, 9177357, 18354714]

約数ペア:

[(1, 18354714), (2, 9177357), (3, 6118238), (6, 3059119), (7, 2622102), (14, 1311051), (21, 874034), (42, 437017), (49, 374586), (98, 187293), (147, 124862), (149, 123186), (294, 62431), (298, 61593), (419, 43806), (447, 41062), (838, 21903), (894, 20531), (1043, 17598), (1257, 14602), (2086, 8799), (2514, 7301), (2933, 6258), (3129, 5866)]