1998342

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1732

約数の個数: 24

約数和(自身を含む): 4397016

約数和(自身を除く): 2398674

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 1657, 3314, 4971, 9942, 14913, 29826, 111019, 222038, 333057, 666114, 999171, 1998342]

約数ペア:

[(1, 1998342), (2, 999171), (3, 666114), (6, 333057), (9, 222038), (18, 111019), (67, 29826), (134, 14913), (201, 9942), (402, 4971), (603, 3314), (1206, 1657)]