19610766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 51936768

約数和(自身を除く): 32326002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 67, 69, 101, 126, 134, 138, 161, 201, 202, 207, 303, 322, 402, 414, 469, 483, 603, 606, 707, 909, 938, 966, 1206, 1407, 1414, 1449, 1541, 1818, 2121, 2323, 2814, 2898, 3082, 4221, 4242, 4623, 4646, 6363, 6767, 6969, 8442, 9246, 10787, 12726, 13534, 13869, 13938, 16261, 20301, 20907, 21574, 27738, 32361, 32522, 40602, 41814, 47369, 48783, 60903, 64722, 94738, 97083, 97566, 121806, 142107, 146349, 155641, 194166, 284214, 292698, 311282, 426321, 466923, 852642, 933846, 1089487, 1400769, 2178974, 2801538, 3268461, 6536922, 9805383, 19610766]

約数ペア:

[(1, 19610766), (2, 9805383), (3, 6536922), (6, 3268461), (7, 2801538), (9, 2178974), (14, 1400769), (18, 1089487), (21, 933846), (23, 852642), (42, 466923), (46, 426321), (63, 311282), (67, 292698), (69, 284214), (101, 194166), (126, 155641), (134, 146349), (138, 142107), (161, 121806), (201, 97566), (202, 97083), (207, 94738), (303, 64722), (322, 60903), (402, 48783), (414, 47369), (469, 41814), (483, 40602), (603, 32522), (606, 32361), (707, 27738), (909, 21574), (938, 20907), (966, 20301), (1206, 16261), (1407, 13938), (1414, 13869), (1449, 13534), (1541, 12726), (1818, 10787), (2121, 9246), (2323, 8442), (2814, 6969), (2898, 6767), (3082, 6363), (4221, 4646), (4242, 4623)]