19635642

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 47698560

約数和(自身を除く): 28062918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 83, 117, 166, 234, 249, 337, 351, 498, 674, 702, 747, 1011, 1079, 1494, 2022, 2158, 2241, 3033, 3237, 4381, 4482, 6066, 6474, 8762, 9099, 9711, 13143, 18198, 19422, 26286, 27971, 29133, 39429, 55942, 58266, 78858, 83913, 118287, 167826, 236574, 251739, 363623, 503478, 727246, 755217, 1090869, 1510434, 2181738, 3272607, 6545214, 9817821, 19635642]

約数ペア:

[(1, 19635642), (2, 9817821), (3, 6545214), (6, 3272607), (9, 2181738), (13, 1510434), (18, 1090869), (26, 755217), (27, 727246), (39, 503478), (54, 363623), (78, 251739), (83, 236574), (117, 167826), (166, 118287), (234, 83913), (249, 78858), (337, 58266), (351, 55942), (498, 39429), (674, 29133), (702, 27971), (747, 26286), (1011, 19422), (1079, 18198), (1494, 13143), (2022, 9711), (2158, 9099), (2241, 8762), (3033, 6474), (3237, 6066), (4381, 4482)]