19485169488

素因数分解:

$2^4\times 3^4\times {\mathrm{61}}^1\times {\mathrm{246473}}^1$

素因数の和:246554

約数の個数: 100

約数和(自身を含む): 57320486388

約数和(自身を除く): 37835316900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 244, 324, 366, 432, 488, 549, 648, 732, 976, 1098, 1296, 1464, 1647, 2196, 2928, 3294, 4392, 4941, 6588, 8784, 9882, 13176, 19764, 26352, 39528, 79056, 246473, 492946, 739419, 985892, 1478838, 1971784, 2218257, 2957676, 3943568, 4436514, 5915352, 6654771, 8873028, 11830704, 13309542, 15034853, 17746056, 19964313, 26619084, 30069706, 35492112, 39928626, 45104559, 53238168, 60139412, 79857252, 90209118, 106476336, 120278824, 135313677, 159714504, 180418236, 240557648, 270627354, 319429008, 360836472, 405941031, 541254708, 721672944, 811882062, 1082509416, 1217823093, 1623764124, 2165018832, 2435646186, 3247528248, 4871292372, 6495056496, 9742584744, 19485169488]

約数ペア:

[(1, 19485169488), (2, 9742584744), (3, 6495056496), (4, 4871292372), (6, 3247528248), (8, 2435646186), (9, 2165018832), (12, 1623764124), (16, 1217823093), (18, 1082509416), (24, 811882062), (27, 721672944), (36, 541254708), (48, 405941031), (54, 360836472), (61, 319429008), (72, 270627354), (81, 240557648), (108, 180418236), (122, 159714504), (144, 135313677), (162, 120278824), (183, 106476336), (216, 90209118), (244, 79857252), (324, 60139412), (366, 53238168), (432, 45104559), (488, 39928626), (549, 35492112), (648, 30069706), (732, 26619084), (976, 19964313), (1098, 17746056), (1296, 15034853), (1464, 13309542), (1647, 11830704), (2196, 8873028), (2928, 6654771), (3294, 5915352), (4392, 4436514), (4941, 3943568), (6588, 2957676), (8784, 2218257), (9882, 1971784), (13176, 1478838), (19764, 985892), (26352, 739419), (39528, 492946), (79056, 246473)]