19651368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 55349280

約数和(自身を除く): 35697912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 101, 121, 132, 134, 201, 202, 242, 264, 268, 303, 363, 402, 404, 484, 536, 606, 726, 737, 804, 808, 968, 1111, 1212, 1452, 1474, 1608, 2211, 2222, 2424, 2904, 2948, 3333, 4422, 4444, 5896, 6666, 6767, 8107, 8844, 8888, 12221, 13332, 13534, 16214, 17688, 20301, 24321, 24442, 26664, 27068, 32428, 36663, 40602, 48642, 48884, 54136, 64856, 73326, 74437, 81204, 97284, 97768, 146652, 148874, 162408, 194568, 223311, 293304, 297748, 446622, 595496, 818807, 893244, 1637614, 1786488, 2456421, 3275228, 4912842, 6550456, 9825684, 19651368]

約数ペア:

[(1, 19651368), (2, 9825684), (3, 6550456), (4, 4912842), (6, 3275228), (8, 2456421), (11, 1786488), (12, 1637614), (22, 893244), (24, 818807), (33, 595496), (44, 446622), (66, 297748), (67, 293304), (88, 223311), (101, 194568), (121, 162408), (132, 148874), (134, 146652), (201, 97768), (202, 97284), (242, 81204), (264, 74437), (268, 73326), (303, 64856), (363, 54136), (402, 48884), (404, 48642), (484, 40602), (536, 36663), (606, 32428), (726, 27068), (737, 26664), (804, 24442), (808, 24321), (968, 20301), (1111, 17688), (1212, 16214), (1452, 13534), (1474, 13332), (1608, 12221), (2211, 8888), (2222, 8844), (2424, 8107), (2904, 6767), (2948, 6666), (3333, 5896), (4422, 4444)]