2018100237

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1291}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 2813045760

約数和(自身を除く): 794945523

約数列:

[1, 3, 41, 71, 123, 179, 213, 537, 1291, 2911, 3873, 7339, 8733, 12709, 22017, 38127, 52931, 91661, 158793, 231089, 274983, 521069, 693267, 1563207, 3758101, 9474649, 11274303, 16407319, 28423947, 49221957, 672700079, 2018100237]

約数ペア:

[(1, 2018100237), (3, 672700079), (41, 49221957), (71, 28423947), (123, 16407319), (179, 11274303), (213, 9474649), (537, 3758101), (1291, 1563207), (2911, 693267), (3873, 521069), (7339, 274983), (8733, 231089), (12709, 158793), (22017, 91661), (38127, 52931)]