19916450304

素因数分解:

$2^9\times 3^1\times {\mathrm{12966439}}^1$

素因数の和:12966460

約数の個数: 40

約数和(自身を含む): 53058672480

約数和(自身を除く): 33142222176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12966439, 25932878, 38899317, 51865756, 77798634, 103731512, 155597268, 207463024, 311194536, 414926048, 622389072, 829852096, 1244778144, 1659704192, 2489556288, 3319408384, 4979112576, 6638816768, 9958225152, 19916450304]

約数ペア:

[(1, 19916450304), (2, 9958225152), (3, 6638816768), (4, 4979112576), (6, 3319408384), (8, 2489556288), (12, 1659704192), (16, 1244778144), (24, 829852096), (32, 622389072), (48, 414926048), (64, 311194536), (96, 207463024), (128, 155597268), (192, 103731512), (256, 77798634), (384, 51865756), (512, 38899317), (768, 25932878), (1536, 12966439)]