2018985426

素因数分解:

$2^1\times 3^5\times {\mathrm{1297}}^1\times {\mathrm{3203}}^1$

素因数の和:4517

約数の個数: 48

約数和(自身を含む): 4541400864

約数和(自身を除く): 2522415438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1297, 2594, 3203, 3891, 6406, 7782, 9609, 11673, 19218, 23346, 28827, 35019, 57654, 70038, 86481, 105057, 172962, 210114, 259443, 315171, 518886, 630342, 778329, 1556658, 4154291, 8308582, 12462873, 24925746, 37388619, 74777238, 112165857, 224331714, 336497571, 672995142, 1009492713, 2018985426]

約数ペア:

[(1, 2018985426), (2, 1009492713), (3, 672995142), (6, 336497571), (9, 224331714), (18, 112165857), (27, 74777238), (54, 37388619), (81, 24925746), (162, 12462873), (243, 8308582), (486, 4154291), (1297, 1556658), (2594, 778329), (3203, 630342), (3891, 518886), (6406, 315171), (7782, 259443), (9609, 210114), (11673, 172962), (19218, 105057), (23346, 86481), (28827, 70038), (35019, 57654)]