18406688

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{10853}}^1$

素因数の和:10916

約数の個数: 24

約数和(自身を含む): 36925308

約数和(自身を除く): 18518620

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 10853, 21706, 43412, 86824, 173648, 347296, 575209, 1150418, 2300836, 4601672, 9203344, 18406688]

約数ペア:

[(1, 18406688), (2, 9203344), (4, 4601672), (8, 2300836), (16, 1150418), (32, 575209), (53, 347296), (106, 173648), (212, 86824), (424, 43412), (848, 21706), (1696, 10853)]