19333120

素因数分解:

$2^{16}\times 5^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 68

約数和(自身を含む): 47185560

約数和(自身を除く): 27852440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 512, 590, 640, 944, 1024, 1180, 1280, 1888, 2048, 2360, 2560, 3776, 4096, 4720, 5120, 7552, 8192, 9440, 10240, 15104, 16384, 18880, 20480, 30208, 32768, 37760, 40960, 60416, 65536, 75520, 81920, 120832, 151040, 163840, 241664, 302080, 327680, 483328, 604160, 966656, 1208320, 1933312, 2416640, 3866624, 4833280, 9666560, 19333120]

約数ペア:

[(1, 19333120), (2, 9666560), (4, 4833280), (5, 3866624), (8, 2416640), (10, 1933312), (16, 1208320), (20, 966656), (32, 604160), (40, 483328), (59, 327680), (64, 302080), (80, 241664), (118, 163840), (128, 151040), (160, 120832), (236, 81920), (256, 75520), (295, 65536), (320, 60416), (472, 40960), (512, 37760), (590, 32768), (640, 30208), (944, 20480), (1024, 18880), (1180, 16384), (1280, 15104), (1888, 10240), (2048, 9440), (2360, 8192), (2560, 7552), (3776, 5120), (4096, 4720)]