17881122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 41048064

約数和(自身を除く): 23166942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1571, 1626, 1897, 3142, 3794, 4713, 5691, 9426, 10997, 11382, 21994, 32991, 65982, 425741, 851482, 1277223, 2554446, 2980187, 5960374, 8940561, 17881122]

約数ペア:

[(1, 17881122), (2, 8940561), (3, 5960374), (6, 2980187), (7, 2554446), (14, 1277223), (21, 851482), (42, 425741), (271, 65982), (542, 32991), (813, 21994), (1571, 11382), (1626, 10997), (1897, 9426), (3142, 5691), (3794, 4713)]