19995948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79349}}^1$

素因数の和:79366

約数の個数: 36

約数和(自身を含む): 57766800

約数和(自身を除く): 37770852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79349, 158698, 238047, 317396, 476094, 555443, 714141, 952188, 1110886, 1428282, 1666329, 2221772, 2856564, 3332658, 4998987, 6665316, 9997974, 19995948]

約数ペア:

[(1, 19995948), (2, 9997974), (3, 6665316), (4, 4998987), (6, 3332658), (7, 2856564), (9, 2221772), (12, 1666329), (14, 1428282), (18, 1110886), (21, 952188), (28, 714141), (36, 555443), (42, 476094), (63, 317396), (84, 238047), (126, 158698), (252, 79349)]