18276084988

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1\times {\mathrm{3313}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 36748601344

約数和(自身を除く): 18472516356

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 727, 1084, 1454, 1897, 2908, 3313, 3794, 5089, 6626, 7588, 10178, 13252, 20356, 23191, 46382, 92764, 197017, 394034, 788068, 897823, 1379119, 1795646, 2408551, 2758238, 3591292, 4817102, 5516476, 6284761, 9634204, 12569522, 16859857, 25139044, 33719714, 67439428, 652717321, 1305434642, 2610869284, 4569021247, 9138042494, 18276084988]

約数ペア:

[(1, 18276084988), (2, 9138042494), (4, 4569021247), (7, 2610869284), (14, 1305434642), (28, 652717321), (271, 67439428), (542, 33719714), (727, 25139044), (1084, 16859857), (1454, 12569522), (1897, 9634204), (2908, 6284761), (3313, 5516476), (3794, 4817102), (5089, 3591292), (6626, 2758238), (7588, 2408551), (10178, 1795646), (13252, 1379119), (20356, 897823), (23191, 788068), (46382, 394034), (92764, 197017)]