2112534

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3071466

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 71, 87, 114, 142, 171, 174, 213, 261, 342, 426, 513, 522, 551, 639, 783, 1026, 1102, 1278, 1349, 1566, 1653, 1917, 2059, 2698, 3306, 3834, 4047, 4118, 4959, 6177, 8094, 9918, 12141, 12354, 14877, 18531, 24282, 29754, 36423, 37062, 39121, 55593, 72846, 78242, 111186, 117363, 234726, 352089, 704178, 1056267, 2112534]

約数ペア:

[(1, 2112534), (2, 1056267), (3, 704178), (6, 352089), (9, 234726), (18, 117363), (19, 111186), (27, 78242), (29, 72846), (38, 55593), (54, 39121), (57, 37062), (58, 36423), (71, 29754), (87, 24282), (114, 18531), (142, 14877), (171, 12354), (174, 12141), (213, 9918), (261, 8094), (342, 6177), (426, 4959), (513, 4118), (522, 4047), (551, 3834), (639, 3306), (783, 2698), (1026, 2059), (1102, 1917), (1278, 1653), (1349, 1566)]