19824064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23827}}^1$

素因数の和:23852

約数の個数: 28

約数和(自身を含む): 42366184

約数和(自身を除く): 22542120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23827, 47654, 95308, 190616, 309751, 381232, 619502, 762464, 1239004, 1524928, 2478008, 4956016, 9912032, 19824064]

約数ペア:

[(1, 19824064), (2, 9912032), (4, 4956016), (8, 2478008), (13, 1524928), (16, 1239004), (26, 762464), (32, 619502), (52, 381232), (64, 309751), (104, 190616), (208, 95308), (416, 47654), (832, 23827)]