19454632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 38700000

約数和(自身を除く): 19245368

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 859, 1192, 1718, 2831, 3436, 5662, 6872, 11324, 16321, 22648, 32642, 65284, 127991, 130568, 255982, 511964, 1023928, 2431829, 4863658, 9727316, 19454632]

約数ペア:

[(1, 19454632), (2, 9727316), (4, 4863658), (8, 2431829), (19, 1023928), (38, 511964), (76, 255982), (149, 130568), (152, 127991), (298, 65284), (596, 32642), (859, 22648), (1192, 16321), (1718, 11324), (2831, 6872), (3436, 5662)]