19026588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 32341092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2729, 3486, 5458, 6972, 8187, 10916, 16374, 19103, 32748, 38206, 57309, 76412, 114618, 226507, 229236, 453014, 679521, 906028, 1359042, 1585549, 2718084, 3171098, 4756647, 6342196, 9513294, 19026588]

約数ペア:

[(1, 19026588), (2, 9513294), (3, 6342196), (4, 4756647), (6, 3171098), (7, 2718084), (12, 1585549), (14, 1359042), (21, 906028), (28, 679521), (42, 453014), (83, 229236), (84, 226507), (166, 114618), (249, 76412), (332, 57309), (498, 38206), (581, 32748), (996, 19103), (1162, 16374), (1743, 10916), (2324, 8187), (2729, 6972), (3486, 5458)]