19463701168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1607}}^1\times {\mathrm{24419}}^1$

素因数の和:26065

約数の個数: 40

約数和(自身を含む): 38953221120

約数和(自身を除く): 19489519952

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1607, 3214, 6428, 12856, 24419, 25712, 48838, 49817, 97676, 99634, 195352, 199268, 390704, 398536, 756989, 797072, 1513978, 3027956, 6055912, 12111824, 39241333, 78482666, 156965332, 313930664, 627861328, 1216481323, 2432962646, 4865925292, 9731850584, 19463701168]

約数ペア:

[(1, 19463701168), (2, 9731850584), (4, 4865925292), (8, 2432962646), (16, 1216481323), (31, 627861328), (62, 313930664), (124, 156965332), (248, 78482666), (496, 39241333), (1607, 12111824), (3214, 6055912), (6428, 3027956), (12856, 1513978), (24419, 797072), (25712, 756989), (48838, 398536), (49817, 390704), (97676, 199268), (99634, 195352)]