2054804514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{367849}}^1$

素因数の和:367887

約数の個数: 48

約数和(自身を含む): 5032188000

約数和(自身を除く): 2977383486

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 367849, 735698, 1103547, 2207094, 2574943, 5149886, 6989131, 7724829, 13978262, 15449658, 18024601, 20967393, 36049202, 41934786, 48923917, 54073803, 97847834, 108147606, 146771751, 293543502, 342467419, 684934838, 1027402257, 2054804514]

約数ペア:

[(1, 2054804514), (2, 1027402257), (3, 684934838), (6, 342467419), (7, 293543502), (14, 146771751), (19, 108147606), (21, 97847834), (38, 54073803), (42, 48923917), (49, 41934786), (57, 36049202), (98, 20967393), (114, 18024601), (133, 15449658), (147, 13978262), (266, 7724829), (294, 6989131), (399, 5149886), (798, 2574943), (931, 2207094), (1862, 1103547), (2793, 735698), (5586, 367849)]