20186514

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 48

約数和(自身を含む): 47469240

約数和(自身を除く): 27282726

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 697, 738, 1394, 1609, 2091, 3218, 4182, 4827, 6273, 9654, 12546, 14481, 27353, 28962, 54706, 65969, 82059, 131938, 164118, 197907, 246177, 395814, 492354, 593721, 1121473, 1187442, 2242946, 3364419, 6728838, 10093257, 20186514]

約数ペア:

[(1, 20186514), (2, 10093257), (3, 6728838), (6, 3364419), (9, 2242946), (17, 1187442), (18, 1121473), (34, 593721), (41, 492354), (51, 395814), (82, 246177), (102, 197907), (123, 164118), (153, 131938), (246, 82059), (306, 65969), (369, 54706), (697, 28962), (738, 27353), (1394, 14481), (1609, 12546), (2091, 9654), (3218, 6273), (4182, 4827)]