1918804946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{16759}}^1$

素因数の和:16934

約数の個数: 32

約数和(自身を含む): 3185740800

約数和(自身を除く): 1266935854

約数列:

[1, 2, 19, 23, 38, 46, 131, 262, 437, 874, 2489, 3013, 4978, 6026, 16759, 33518, 57247, 114494, 318421, 385457, 636842, 770914, 2195429, 4390858, 7323683, 14647366, 41713151, 50494867, 83426302, 100989734, 959402473, 1918804946]

約数ペア:

[(1, 1918804946), (2, 959402473), (19, 100989734), (23, 83426302), (38, 50494867), (46, 41713151), (131, 14647366), (262, 7323683), (437, 4390858), (874, 2195429), (2489, 770914), (3013, 636842), (4978, 385457), (6026, 318421), (16759, 114494), (33518, 57247)]