18955542672

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{3988961}}^1$

素因数の和:3988989

約数の個数: 80

約数和(自身を含む): 59355754560

約数和(自身を除く): 40400211888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 3988961, 7977922, 11966883, 15955844, 23933766, 31911688, 35900649, 43878571, 47867532, 63823376, 71801298, 87757142, 95735064, 107701947, 131635713, 143602596, 175514284, 191470128, 215403894, 263271426, 287205192, 351028568, 394907139, 430807788, 526542852, 574410384, 702057136, 789814278, 861615576, 1053085704, 1184721417, 1579628556, 1723231152, 2106171408, 2369442834, 3159257112, 4738885668, 6318514224, 9477771336, 18955542672]

約数ペア:

[(1, 18955542672), (2, 9477771336), (3, 6318514224), (4, 4738885668), (6, 3159257112), (8, 2369442834), (9, 2106171408), (11, 1723231152), (12, 1579628556), (16, 1184721417), (18, 1053085704), (22, 861615576), (24, 789814278), (27, 702057136), (33, 574410384), (36, 526542852), (44, 430807788), (48, 394907139), (54, 351028568), (66, 287205192), (72, 263271426), (88, 215403894), (99, 191470128), (108, 175514284), (132, 143602596), (144, 131635713), (176, 107701947), (198, 95735064), (216, 87757142), (264, 71801298), (297, 63823376), (396, 47867532), (432, 43878571), (528, 35900649), (594, 31911688), (792, 23933766), (1188, 15955844), (1584, 11966883), (2376, 7977922), (4752, 3988961)]