18817282116

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4799}}^1$

素因数の和:5018

約数の個数: 144

約数和(自身を含む): 51891840000

約数和(自身を除く): 33074557884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 149, 153, 172, 204, 258, 298, 306, 387, 447, 516, 596, 612, 731, 774, 894, 1341, 1462, 1548, 1788, 2193, 2533, 2682, 2924, 4386, 4799, 5066, 5364, 6407, 6579, 7599, 8772, 9598, 10132, 12814, 13158, 14397, 15198, 19196, 19221, 22797, 25628, 26316, 28794, 30396, 38442, 43191, 45594, 57588, 57663, 76884, 81583, 86382, 91188, 108919, 115326, 163166, 172764, 206357, 217838, 230652, 244749, 326332, 326757, 412714, 435676, 489498, 619071, 653514, 715051, 734247, 825428, 978996, 980271, 1238142, 1307028, 1430102, 1468494, 1857213, 1960542, 2145153, 2476284, 2860204, 2936988, 3508069, 3714426, 3921084, 4290306, 6435459, 7016138, 7428852, 8580612, 10524207, 12155867, 12870918, 14032276, 21048414, 24311734, 25741836, 30747193, 31572621, 36467601, 42096828, 48623468, 61494386, 63145242, 72935202, 92241579, 109402803, 122988772, 126290484, 145870404, 184483158, 218805606, 276724737, 368966316, 437611212, 522702281, 553449474, 1045404562, 1106898948, 1568106843, 2090809124, 3136213686, 4704320529, 6272427372, 9408641058, 18817282116]

約数ペア:

[(1, 18817282116), (2, 9408641058), (3, 6272427372), (4, 4704320529), (6, 3136213686), (9, 2090809124), (12, 1568106843), (17, 1106898948), (18, 1045404562), (34, 553449474), (36, 522702281), (43, 437611212), (51, 368966316), (68, 276724737), (86, 218805606), (102, 184483158), (129, 145870404), (149, 126290484), (153, 122988772), (172, 109402803), (204, 92241579), (258, 72935202), (298, 63145242), (306, 61494386), (387, 48623468), (447, 42096828), (516, 36467601), (596, 31572621), (612, 30747193), (731, 25741836), (774, 24311734), (894, 21048414), (1341, 14032276), (1462, 12870918), (1548, 12155867), (1788, 10524207), (2193, 8580612), (2533, 7428852), (2682, 7016138), (2924, 6435459), (4386, 4290306), (4799, 3921084), (5066, 3714426), (5364, 3508069), (6407, 2936988), (6579, 2860204), (7599, 2476284), (8772, 2145153), (9598, 1960542), (10132, 1857213), (12814, 1468494), (13158, 1430102), (14397, 1307028), (15198, 1238142), (19196, 980271), (19221, 978996), (22797, 825428), (25628, 734247), (26316, 715051), (28794, 653514), (30396, 619071), (38442, 489498), (43191, 435676), (45594, 412714), (57588, 326757), (57663, 326332), (76884, 244749), (81583, 230652), (86382, 217838), (91188, 206357), (108919, 172764), (115326, 163166)]