1949448064

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{208631}}^1$

素因数の和:208718

約数の個数: 32

約数和(自身を含む): 3936885840

約数和(自身を除く): 1987437776

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 208631, 417262, 834524, 1669048, 3338096, 6676192, 13352384, 15230063, 26704768, 30460126, 60920252, 121840504, 243681008, 487362016, 974724032, 1949448064]

約数ペア:

[(1, 1949448064), (2, 974724032), (4, 487362016), (8, 243681008), (16, 121840504), (32, 60920252), (64, 30460126), (73, 26704768), (128, 15230063), (146, 13352384), (292, 6676192), (584, 3338096), (1168, 1669048), (2336, 834524), (4672, 417262), (9344, 208631)]