19318336

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2162

約数の個数: 28

約数和(自身を含む): 38608000

約数和(自身を除く): 19289664

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 604, 1208, 1999, 2416, 3998, 4832, 7996, 9664, 15992, 31984, 63968, 127936, 301849, 603698, 1207396, 2414792, 4829584, 9659168, 19318336]

約数ペア:

[(1, 19318336), (2, 9659168), (4, 4829584), (8, 2414792), (16, 1207396), (32, 603698), (64, 301849), (151, 127936), (302, 63968), (604, 31984), (1208, 15992), (1999, 9664), (2416, 7996), (3998, 4832)]