19107769984

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6490411}}^1$

素因数の和:6490448

約数の個数: 32

約数和(自身を含む): 39721321440

約数和(自身を除く): 20613551456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6490411, 12980822, 25961644, 51923288, 103846576, 149279453, 207693152, 298558906, 415386304, 597117812, 830772608, 1194235624, 2388471248, 4776942496, 9553884992, 19107769984]

約数ペア:

[(1, 19107769984), (2, 9553884992), (4, 4776942496), (8, 2388471248), (16, 1194235624), (23, 830772608), (32, 597117812), (46, 415386304), (64, 298558906), (92, 207693152), (128, 149279453), (184, 103846576), (368, 51923288), (736, 25961644), (1472, 12980822), (2944, 6490411)]