2018091104

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{1319}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 4016628000

約数和(自身を除く): 1998536896

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 349, 548, 698, 1096, 1319, 1396, 2192, 2638, 2792, 4384, 5276, 5584, 10552, 11168, 21104, 42208, 47813, 95626, 180703, 191252, 361406, 382504, 460331, 722812, 765008, 920662, 1445624, 1530016, 1841324, 2891248, 3682648, 5782496, 7365296, 14730592, 63065347, 126130694, 252261388, 504522776, 1009045552, 2018091104]

約数ペア:

[(1, 2018091104), (2, 1009045552), (4, 504522776), (8, 252261388), (16, 126130694), (32, 63065347), (137, 14730592), (274, 7365296), (349, 5782496), (548, 3682648), (698, 2891248), (1096, 1841324), (1319, 1530016), (1396, 1445624), (2192, 920662), (2638, 765008), (2792, 722812), (4384, 460331), (5276, 382504), (5584, 361406), (10552, 191252), (11168, 180703), (21104, 95626), (42208, 47813)]