19896288

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9011}}^1$

素因数の和:9047

約数の個数: 48

約数和(自身を含む): 54504576

約数和(自身を除く): 34608288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9011, 18022, 27033, 36044, 54066, 72088, 108132, 144176, 207253, 216264, 288352, 414506, 432528, 621759, 829012, 865056, 1243518, 1658024, 2487036, 3316048, 4974072, 6632096, 9948144, 19896288]

約数ペア:

[(1, 19896288), (2, 9948144), (3, 6632096), (4, 4974072), (6, 3316048), (8, 2487036), (12, 1658024), (16, 1243518), (23, 865056), (24, 829012), (32, 621759), (46, 432528), (48, 414506), (69, 288352), (92, 216264), (96, 207253), (138, 144176), (184, 108132), (276, 72088), (368, 54066), (552, 36044), (736, 27033), (1104, 18022), (2208, 9011)]