19042338

素因数分解:

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

素因数の和:247

約数の個数: 48

約数和(自身を含む): 44622144

約数和(自身を除く): 25579806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 101, 134, 201, 202, 303, 402, 469, 606, 707, 938, 1407, 1414, 2121, 2814, 4242, 4489, 6767, 8978, 13467, 13534, 20301, 26934, 31423, 40602, 47369, 62846, 94269, 94738, 142107, 188538, 284214, 453389, 906778, 1360167, 2720334, 3173723, 6347446, 9521169, 19042338]

約数ペア:

[(1, 19042338), (2, 9521169), (3, 6347446), (6, 3173723), (7, 2720334), (14, 1360167), (21, 906778), (42, 453389), (67, 284214), (101, 188538), (134, 142107), (201, 94738), (202, 94269), (303, 62846), (402, 47369), (469, 40602), (606, 31423), (707, 26934), (938, 20301), (1407, 13534), (1414, 13467), (2121, 8978), (2814, 6767), (4242, 4489)]