19325896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 37728000

約数和(自身を除く): 18402104

約数列:

[1, 2, 4, 8, 31, 62, 124, 149, 248, 298, 523, 596, 1046, 1192, 2092, 4184, 4619, 9238, 16213, 18476, 32426, 36952, 64852, 77927, 129704, 155854, 311708, 623416, 2415737, 4831474, 9662948, 19325896]

約数ペア:

[(1, 19325896), (2, 9662948), (4, 4831474), (8, 2415737), (31, 623416), (62, 311708), (124, 155854), (149, 129704), (248, 77927), (298, 64852), (523, 36952), (596, 32426), (1046, 18476), (1192, 16213), (2092, 9238), (4184, 4619)]