19282016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{46351}}^1$

素因数の和:46374

約数の個数: 24

約数和(自身を含む): 40882464

約数和(自身を除く): 21600448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 46351, 92702, 185404, 370808, 602563, 741616, 1205126, 1483232, 2410252, 4820504, 9641008, 19282016]

約数ペア:

[(1, 19282016), (2, 9641008), (4, 4820504), (8, 2410252), (13, 1483232), (16, 1205126), (26, 741616), (32, 602563), (52, 370808), (104, 185404), (208, 92702), (416, 46351)]