19184464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92233}}^1$

素因数の和:92254

約数の個数: 20

約数和(自身を含む): 40029556

約数和(自身を除く): 20845092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92233, 184466, 368932, 737864, 1199029, 1475728, 2398058, 4796116, 9592232, 19184464]

約数ペア:

[(1, 19184464), (2, 9592232), (4, 4796116), (8, 2398058), (13, 1475728), (16, 1199029), (26, 737864), (52, 368932), (104, 184466), (208, 92233)]