19501056

素因数分解:

$2^{12}\times 3^2\times {\mathrm{23}}^2$

素因数の和:76

約数の個数: 117

約数和(自身を含む): 58885099

約数和(自身を除く): 39384043

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 529, 552, 576, 736, 768, 828, 1024, 1058, 1104, 1152, 1472, 1536, 1587, 1656, 2048, 2116, 2208, 2304, 2944, 3072, 3174, 3312, 4096, 4232, 4416, 4608, 4761, 5888, 6144, 6348, 6624, 8464, 8832, 9216, 9522, 11776, 12288, 12696, 13248, 16928, 17664, 18432, 19044, 23552, 25392, 26496, 33856, 35328, 36864, 38088, 47104, 50784, 52992, 67712, 70656, 76176, 94208, 101568, 105984, 135424, 141312, 152352, 203136, 211968, 270848, 282624, 304704, 406272, 423936, 541696, 609408, 812544, 847872, 1083392, 1218816, 1625088, 2166784, 2437632, 3250176, 4875264, 6500352, 9750528, 19501056]

約数ペア:

[(1, 19501056), (2, 9750528), (3, 6500352), (4, 4875264), (6, 3250176), (8, 2437632), (9, 2166784), (12, 1625088), (16, 1218816), (18, 1083392), (23, 847872), (24, 812544), (32, 609408), (36, 541696), (46, 423936), (48, 406272), (64, 304704), (69, 282624), (72, 270848), (92, 211968), (96, 203136), (128, 152352), (138, 141312), (144, 135424), (184, 105984), (192, 101568), (207, 94208), (256, 76176), (276, 70656), (288, 67712), (368, 52992), (384, 50784), (414, 47104), (512, 38088), (529, 36864), (552, 35328), (576, 33856), (736, 26496), (768, 25392), (828, 23552), (1024, 19044), (1058, 18432), (1104, 17664), (1152, 16928), (1472, 13248), (1536, 12696), (1587, 12288), (1656, 11776), (2048, 9522), (2116, 9216), (2208, 8832), (2304, 8464), (2944, 6624), (3072, 6348), (3174, 6144), (3312, 5888), (4096, 4761), (4232, 4608)]