1918195968

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{14779}}^1$

素因数の和:14824

約数の個数: 108

約数和(自身を含む): 5528488560

約数和(自身を除く): 3610292592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 624, 676, 768, 832, 1014, 1248, 1352, 1664, 2028, 2496, 2704, 3328, 4056, 4992, 5408, 8112, 9984, 10816, 14779, 16224, 21632, 29558, 32448, 43264, 44337, 59116, 64896, 88674, 118232, 129792, 177348, 192127, 236464, 354696, 384254, 472928, 576381, 709392, 768508, 945856, 1152762, 1418784, 1537016, 1891712, 2305524, 2497651, 2837568, 3074032, 3783424, 4611048, 4995302, 5675136, 6148064, 7492953, 9222096, 9990604, 11350272, 12296128, 14985906, 18444192, 19981208, 24592256, 29971812, 36888384, 39962416, 49184512, 59943624, 73776768, 79924832, 119887248, 147553536, 159849664, 239774496, 319699328, 479548992, 639398656, 959097984, 1918195968]

約数ペア:

[(1, 1918195968), (2, 959097984), (3, 639398656), (4, 479548992), (6, 319699328), (8, 239774496), (12, 159849664), (13, 147553536), (16, 119887248), (24, 79924832), (26, 73776768), (32, 59943624), (39, 49184512), (48, 39962416), (52, 36888384), (64, 29971812), (78, 24592256), (96, 19981208), (104, 18444192), (128, 14985906), (156, 12296128), (169, 11350272), (192, 9990604), (208, 9222096), (256, 7492953), (312, 6148064), (338, 5675136), (384, 4995302), (416, 4611048), (507, 3783424), (624, 3074032), (676, 2837568), (768, 2497651), (832, 2305524), (1014, 1891712), (1248, 1537016), (1352, 1418784), (1664, 1152762), (2028, 945856), (2496, 768508), (2704, 709392), (3328, 576381), (4056, 472928), (4992, 384254), (5408, 354696), (8112, 236464), (9984, 192127), (10816, 177348), (14779, 129792), (16224, 118232), (21632, 88674), (29558, 64896), (32448, 59116), (43264, 44337)]