19544356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22109}}^1$

素因数の和:22143

約数の個数: 24

約数和(自身を含む): 39002040

約数和(自身を除く): 19457684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22109, 44218, 88436, 287417, 375853, 574834, 751706, 1149668, 1503412, 4886089, 9772178, 19544356]

約数ペア:

[(1, 19544356), (2, 9772178), (4, 4886089), (13, 1503412), (17, 1149668), (26, 751706), (34, 574834), (52, 375853), (68, 287417), (221, 88436), (442, 44218), (884, 22109)]