19122108

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 47201280

約数和(自身を除く): 28079172

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 877, 948, 1754, 1817, 2631, 3508, 3634, 5262, 5451, 7268, 10524, 10902, 20171, 21804, 40342, 60513, 69283, 80684, 121026, 138566, 207849, 242052, 277132, 415698, 831396, 1593509, 3187018, 4780527, 6374036, 9561054, 19122108]

約数ペア:

[(1, 19122108), (2, 9561054), (3, 6374036), (4, 4780527), (6, 3187018), (12, 1593509), (23, 831396), (46, 415698), (69, 277132), (79, 242052), (92, 207849), (138, 138566), (158, 121026), (237, 80684), (276, 69283), (316, 60513), (474, 40342), (877, 21804), (948, 20171), (1754, 10902), (1817, 10524), (2631, 7268), (3508, 5451), (3634, 5262)]