19892172

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31277}}^1$

素因数の和:31337

約数の個数: 24

約数和(自身を含む): 47292336

約数和(自身を除く): 27400164

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31277, 62554, 93831, 125108, 187662, 375324, 1657681, 3315362, 4973043, 6630724, 9946086, 19892172]

約数ペア:

[(1, 19892172), (2, 9946086), (3, 6630724), (4, 4973043), (6, 3315362), (12, 1657681), (53, 375324), (106, 187662), (159, 125108), (212, 93831), (318, 62554), (636, 31277)]