1966842

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 56

約数和(自身を含む): 4721760

約数和(自身を除く): 2754918

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 81, 114, 142, 162, 171, 213, 243, 342, 426, 486, 513, 639, 729, 1026, 1278, 1349, 1458, 1539, 1917, 2698, 3078, 3834, 4047, 4617, 5751, 8094, 9234, 11502, 12141, 13851, 17253, 24282, 27702, 34506, 36423, 51759, 72846, 103518, 109269, 218538, 327807, 655614, 983421, 1966842]

約数ペア:

[(1, 1966842), (2, 983421), (3, 655614), (6, 327807), (9, 218538), (18, 109269), (19, 103518), (27, 72846), (38, 51759), (54, 36423), (57, 34506), (71, 27702), (81, 24282), (114, 17253), (142, 13851), (162, 12141), (171, 11502), (213, 9234), (243, 8094), (342, 5751), (426, 4617), (486, 4047), (513, 3834), (639, 3078), (729, 2698), (1026, 1917), (1278, 1539), (1349, 1458)]