2019964592

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1439}}^1\times {\mathrm{1487}}^1$

素因数の和:2993

約数の個数: 40

約数和(自身を含む): 3985459200

約数和(自身を除く): 1965494608

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1439, 1487, 2878, 2974, 5756, 5948, 11512, 11896, 23024, 23792, 84901, 87733, 169802, 175466, 339604, 350932, 679208, 701864, 1358416, 1403728, 2139793, 4279586, 8559172, 17118344, 34236688, 126247787, 252495574, 504991148, 1009982296, 2019964592]

約数ペア:

[(1, 2019964592), (2, 1009982296), (4, 504991148), (8, 252495574), (16, 126247787), (59, 34236688), (118, 17118344), (236, 8559172), (472, 4279586), (944, 2139793), (1439, 1403728), (1487, 1358416), (2878, 701864), (2974, 679208), (5756, 350932), (5948, 339604), (11512, 175466), (11896, 169802), (23024, 87733), (23792, 84901)]