19154523904

素因数分解:

$2^8\times {\mathrm{1637}}^1\times {\mathrm{45707}}^1$

素因数の和:47360

約数の個数: 36

約数和(自身を含む): 38258418744

約数和(自身を除く): 19103894840

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1637, 3274, 6548, 13096, 26192, 45707, 52384, 91414, 104768, 182828, 209536, 365656, 419072, 731312, 1462624, 2925248, 5850496, 11700992, 74822359, 149644718, 299289436, 598578872, 1197157744, 2394315488, 4788630976, 9577261952, 19154523904]

約数ペア:

[(1, 19154523904), (2, 9577261952), (4, 4788630976), (8, 2394315488), (16, 1197157744), (32, 598578872), (64, 299289436), (128, 149644718), (256, 74822359), (1637, 11700992), (3274, 5850496), (6548, 2925248), (13096, 1462624), (26192, 731312), (45707, 419072), (52384, 365656), (91414, 209536), (104768, 182828)]