16996952170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{428027}}^1$

素因数の和:428083

約数の個数: 48

約数和(自身を含む): 35224992288

約数和(自身を除く): 18228040118

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 3610, 3971, 7942, 19855, 39710, 428027, 856054, 2140135, 4280270, 4708297, 8132513, 9416594, 16265026, 23541485, 40662565, 47082970, 81325130, 89457643, 154517747, 178915286, 309035494, 447288215, 772588735, 894576430, 1545177470, 1699695217, 3399390434, 8498476085, 16996952170]

約数ペア:

[(1, 16996952170), (2, 8498476085), (5, 3399390434), (10, 1699695217), (11, 1545177470), (19, 894576430), (22, 772588735), (38, 447288215), (55, 309035494), (95, 178915286), (110, 154517747), (190, 89457643), (209, 81325130), (361, 47082970), (418, 40662565), (722, 23541485), (1045, 16265026), (1805, 9416594), (2090, 8132513), (3610, 4708297), (3971, 4280270), (7942, 2140135), (19855, 856054), (39710, 428027)]