2163618

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 4867200

約数和(自身を除く): 2703582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 389, 618, 778, 927, 1167, 1854, 2334, 2781, 3501, 5562, 7002, 10503, 21006, 40067, 80134, 120201, 240402, 360603, 721206, 1081809, 2163618]

約数ペア:

[(1, 2163618), (2, 1081809), (3, 721206), (6, 360603), (9, 240402), (18, 120201), (27, 80134), (54, 40067), (103, 21006), (206, 10503), (309, 7002), (389, 5562), (618, 3501), (778, 2781), (927, 2334), (1167, 1854)]