19519272

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3967

約数の個数: 64

約数和(自身を含む): 56592000

約数和(自身を除く): 37072728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 3929, 4968, 7858, 11787, 15716, 23574, 31432, 35361, 47148, 70722, 90367, 94296, 106083, 141444, 180734, 212166, 271101, 282888, 361468, 424332, 542202, 722936, 813303, 848664, 1084404, 1626606, 2168808, 2439909, 3253212, 4879818, 6506424, 9759636, 19519272]

約数ペア:

[(1, 19519272), (2, 9759636), (3, 6506424), (4, 4879818), (6, 3253212), (8, 2439909), (9, 2168808), (12, 1626606), (18, 1084404), (23, 848664), (24, 813303), (27, 722936), (36, 542202), (46, 424332), (54, 361468), (69, 282888), (72, 271101), (92, 212166), (108, 180734), (138, 141444), (184, 106083), (207, 94296), (216, 90367), (276, 70722), (414, 47148), (552, 35361), (621, 31432), (828, 23574), (1242, 15716), (1656, 11787), (2484, 7858), (3929, 4968)]