18104394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 27514806

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 149, 154, 231, 263, 298, 447, 462, 526, 789, 894, 1043, 1578, 1639, 1841, 2086, 2893, 3129, 3278, 3682, 4917, 5523, 5786, 6258, 8679, 9834, 11046, 11473, 17358, 20251, 22946, 34419, 39187, 40502, 60753, 68838, 78374, 117561, 121506, 235122, 274309, 431057, 548618, 822927, 862114, 1293171, 1645854, 2586342, 3017399, 6034798, 9052197, 18104394]

約数ペア:

[(1, 18104394), (2, 9052197), (3, 6034798), (6, 3017399), (7, 2586342), (11, 1645854), (14, 1293171), (21, 862114), (22, 822927), (33, 548618), (42, 431057), (66, 274309), (77, 235122), (149, 121506), (154, 117561), (231, 78374), (263, 68838), (298, 60753), (447, 40502), (462, 39187), (526, 34419), (789, 22946), (894, 20251), (1043, 17358), (1578, 11473), (1639, 11046), (1841, 9834), (2086, 8679), (2893, 6258), (3129, 5786), (3278, 5523), (3682, 4917)]