19342872

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15803}}^1$

素因数の和:15832

約数の個数: 48

約数和(自身を含む): 55472040

約数和(自身を除く): 36129168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15803, 31606, 47409, 63212, 94818, 126424, 142227, 189636, 268651, 284454, 379272, 537302, 568908, 805953, 1074604, 1137816, 1611906, 2149208, 2417859, 3223812, 4835718, 6447624, 9671436, 19342872]

約数ペア:

[(1, 19342872), (2, 9671436), (3, 6447624), (4, 4835718), (6, 3223812), (8, 2417859), (9, 2149208), (12, 1611906), (17, 1137816), (18, 1074604), (24, 805953), (34, 568908), (36, 537302), (51, 379272), (68, 284454), (72, 268651), (102, 189636), (136, 142227), (153, 126424), (204, 94818), (306, 63212), (408, 47409), (612, 31606), (1224, 15803)]