19474722

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 24148638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 2753, 3537, 5506, 7074, 8259, 16518, 24777, 49554, 74331, 148662, 360643, 721286, 1081929, 2163858, 3245787, 6491574, 9737361, 19474722]

約数ペア:

[(1, 19474722), (2, 9737361), (3, 6491574), (6, 3245787), (9, 2163858), (18, 1081929), (27, 721286), (54, 360643), (131, 148662), (262, 74331), (393, 49554), (786, 24777), (1179, 16518), (2358, 8259), (2753, 7074), (3537, 5506)]