18958848

素因数分解:

$2^9\times 3^1\times {\mathrm{12343}}^1$

素因数の和:12364

約数の個数: 40

約数和(自身を含む): 50511648

約数和(自身を除く): 31552800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12343, 24686, 37029, 49372, 74058, 98744, 148116, 197488, 296232, 394976, 592464, 789952, 1184928, 1579904, 2369856, 3159808, 4739712, 6319616, 9479424, 18958848]

約数ペア:

[(1, 18958848), (2, 9479424), (3, 6319616), (4, 4739712), (6, 3159808), (8, 2369856), (12, 1579904), (16, 1184928), (24, 789952), (32, 592464), (48, 394976), (64, 296232), (96, 197488), (128, 148116), (192, 98744), (256, 74058), (384, 49372), (512, 37029), (768, 24686), (1536, 12343)]