2018651672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1283}}^1$

素因数の和:1832

約数の個数: 64

約数和(自身を含む): 4193441280

約数和(自身を除く): 2174789608

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 503, 782, 1006, 1283, 1564, 2012, 2566, 3128, 4024, 5132, 8551, 10264, 11569, 17102, 21811, 23138, 29509, 34204, 43622, 46276, 59018, 68408, 87244, 92552, 118036, 174488, 196673, 236072, 393346, 501653, 645349, 786692, 1003306, 1290698, 1573384, 2006612, 2581396, 4013224, 5162792, 10970933, 14843027, 21941866, 29686054, 43883732, 59372108, 87767464, 118744216, 252331459, 504662918, 1009325836, 2018651672]

約数ペア:

[(1, 2018651672), (2, 1009325836), (4, 504662918), (8, 252331459), (17, 118744216), (23, 87767464), (34, 59372108), (46, 43883732), (68, 29686054), (92, 21941866), (136, 14843027), (184, 10970933), (391, 5162792), (503, 4013224), (782, 2581396), (1006, 2006612), (1283, 1573384), (1564, 1290698), (2012, 1003306), (2566, 786692), (3128, 645349), (4024, 501653), (5132, 393346), (8551, 236072), (10264, 196673), (11569, 174488), (17102, 118036), (21811, 92552), (23138, 87244), (29509, 68408), (34204, 59018), (43622, 46276)]