1894672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9109}}^1$

素因数の和:9130

約数の個数: 20

約数和(自身を含む): 3953740

約数和(自身を除く): 2059068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9109, 18218, 36436, 72872, 118417, 145744, 236834, 473668, 947336, 1894672]

約数ペア:

[(1, 1894672), (2, 947336), (4, 473668), (8, 236834), (13, 145744), (16, 118417), (26, 72872), (52, 36436), (104, 18218), (208, 9109)]