19556682

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 40357440

約数和(自身を除く): 20800758

約数列:

[1, 2, 3, 6, 53, 89, 106, 159, 178, 267, 318, 534, 691, 1382, 2073, 4146, 4717, 9434, 14151, 28302, 36623, 61499, 73246, 109869, 122998, 184497, 219738, 368994, 3259447, 6518894, 9778341, 19556682]

約数ペア:

[(1, 19556682), (2, 9778341), (3, 6518894), (6, 3259447), (53, 368994), (89, 219738), (106, 184497), (159, 122998), (178, 109869), (267, 73246), (318, 61499), (534, 36623), (691, 28302), (1382, 14151), (2073, 9434), (4146, 4717)]