19304896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23203}}^1$

素因数の和:23228

約数の個数: 28

約数和(自身を含む): 41256712

約数和(自身を除く): 21951816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23203, 46406, 92812, 185624, 301639, 371248, 603278, 742496, 1206556, 1484992, 2413112, 4826224, 9652448, 19304896]

約数ペア:

[(1, 19304896), (2, 9652448), (4, 4826224), (8, 2413112), (13, 1484992), (16, 1206556), (26, 742496), (32, 603278), (52, 371248), (64, 301639), (104, 185624), (208, 92812), (416, 46406), (832, 23203)]