18844368

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8353}}^1$

素因数の和:8411

約数の個数: 40

約数和(自身を含む): 49723008

約数和(自身を除く): 30878640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8353, 16706, 25059, 33412, 50118, 66824, 100236, 133648, 200472, 392591, 400944, 785182, 1177773, 1570364, 2355546, 3140728, 4711092, 6281456, 9422184, 18844368]

約数ペア:

[(1, 18844368), (2, 9422184), (3, 6281456), (4, 4711092), (6, 3140728), (8, 2355546), (12, 1570364), (16, 1177773), (24, 785182), (47, 400944), (48, 392591), (94, 200472), (141, 133648), (188, 100236), (282, 66824), (376, 50118), (564, 33412), (752, 25059), (1128, 16706), (2256, 8353)]