19824156

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 59435040

約数和(自身を除く): 39610884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 41, 44, 54, 66, 74, 82, 99, 108, 111, 121, 123, 132, 148, 164, 198, 222, 242, 246, 297, 333, 363, 369, 396, 407, 444, 451, 484, 492, 594, 666, 726, 738, 814, 902, 999, 1089, 1107, 1188, 1221, 1332, 1353, 1452, 1476, 1517, 1628, 1804, 1998, 2178, 2214, 2442, 2706, 3034, 3267, 3663, 3996, 4059, 4356, 4428, 4477, 4551, 4884, 4961, 5412, 6068, 6534, 7326, 8118, 8954, 9102, 9922, 10989, 12177, 13068, 13431, 13653, 14652, 14883, 16236, 16687, 17908, 18204, 19844, 21978, 24354, 26862, 27306, 29766, 33374, 40293, 40959, 43956, 44649, 48708, 50061, 53724, 54612, 59532, 66748, 80586, 81918, 89298, 100122, 120879, 133947, 150183, 161172, 163836, 178596, 183557, 200244, 241758, 267894, 300366, 367114, 450549, 483516, 535788, 550671, 600732, 734228, 901098, 1101342, 1652013, 1802196, 2202684, 3304026, 4956039, 6608052, 9912078, 19824156]

約数ペア:

[(1, 19824156), (2, 9912078), (3, 6608052), (4, 4956039), (6, 3304026), (9, 2202684), (11, 1802196), (12, 1652013), (18, 1101342), (22, 901098), (27, 734228), (33, 600732), (36, 550671), (37, 535788), (41, 483516), (44, 450549), (54, 367114), (66, 300366), (74, 267894), (82, 241758), (99, 200244), (108, 183557), (111, 178596), (121, 163836), (123, 161172), (132, 150183), (148, 133947), (164, 120879), (198, 100122), (222, 89298), (242, 81918), (246, 80586), (297, 66748), (333, 59532), (363, 54612), (369, 53724), (396, 50061), (407, 48708), (444, 44649), (451, 43956), (484, 40959), (492, 40293), (594, 33374), (666, 29766), (726, 27306), (738, 26862), (814, 24354), (902, 21978), (999, 19844), (1089, 18204), (1107, 17908), (1188, 16687), (1221, 16236), (1332, 14883), (1353, 14652), (1452, 13653), (1476, 13431), (1517, 13068), (1628, 12177), (1804, 10989), (1998, 9922), (2178, 9102), (2214, 8954), (2442, 8118), (2706, 7326), (3034, 6534), (3267, 6068), (3663, 5412), (3996, 4961), (4059, 4884), (4356, 4551), (4428, 4477)]