18950118192

素因数分解:

$2^4\times 3^2\times {\mathrm{919}}^1\times {\mathrm{143197}}^1$

素因数の和:144130

約数の個数: 60

約数和(自身を含む): 53092090480

約数和(自身を除く): 34141972288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 919, 1838, 2757, 3676, 5514, 7352, 8271, 11028, 14704, 16542, 22056, 33084, 44112, 66168, 132336, 143197, 286394, 429591, 572788, 859182, 1145576, 1288773, 1718364, 2291152, 2577546, 3436728, 5155092, 6873456, 10310184, 20620368, 131598043, 263196086, 394794129, 526392172, 789588258, 1052784344, 1184382387, 1579176516, 2105568688, 2368764774, 3158353032, 4737529548, 6316706064, 9475059096, 18950118192]

約数ペア:

[(1, 18950118192), (2, 9475059096), (3, 6316706064), (4, 4737529548), (6, 3158353032), (8, 2368764774), (9, 2105568688), (12, 1579176516), (16, 1184382387), (18, 1052784344), (24, 789588258), (36, 526392172), (48, 394794129), (72, 263196086), (144, 131598043), (919, 20620368), (1838, 10310184), (2757, 6873456), (3676, 5155092), (5514, 3436728), (7352, 2577546), (8271, 2291152), (11028, 1718364), (14704, 1288773), (16542, 1145576), (22056, 859182), (33084, 572788), (44112, 429591), (66168, 286394), (132336, 143197)]