19245824

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{5783}}^1$

素因数の和:5812

約数の個数: 36

約数和(自身を含む): 41378736

約数和(自身を除く): 22132912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 5783, 11566, 23132, 46264, 75179, 92528, 150358, 185056, 300716, 370112, 601432, 740224, 1202864, 1480448, 2405728, 4811456, 9622912, 19245824]

約数ペア:

[(1, 19245824), (2, 9622912), (4, 4811456), (8, 2405728), (13, 1480448), (16, 1202864), (26, 740224), (32, 601432), (52, 370112), (64, 300716), (104, 185056), (128, 150358), (208, 92528), (256, 75179), (416, 46264), (832, 23132), (1664, 11566), (3328, 5783)]