19698771816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{10427}}^1$

素因数の和:11839

約数の個数: 96

約数和(自身を含む): 56204834400

約数和(自身を除く): 36506062584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1381, 2762, 4143, 5524, 8286, 10427, 11048, 12429, 16572, 20854, 24858, 26239, 31281, 33144, 41708, 49716, 52478, 62562, 78717, 83416, 93843, 99432, 104956, 125124, 157434, 187686, 198113, 209912, 236151, 250248, 314868, 375372, 396226, 472302, 594339, 629736, 750744, 792452, 944604, 1188678, 1584904, 1783017, 1889208, 2377356, 3566034, 4754712, 7132068, 14264136, 14399687, 28799374, 43199061, 57598748, 86398122, 115197496, 129597183, 172796244, 259194366, 273594053, 345592488, 518388732, 547188106, 820782159, 1036777464, 1094376212, 1641564318, 2188752424, 2462346477, 3283128636, 4924692954, 6566257272, 9849385908, 19698771816]

約数ペア:

[(1, 19698771816), (2, 9849385908), (3, 6566257272), (4, 4924692954), (6, 3283128636), (8, 2462346477), (9, 2188752424), (12, 1641564318), (18, 1094376212), (19, 1036777464), (24, 820782159), (36, 547188106), (38, 518388732), (57, 345592488), (72, 273594053), (76, 259194366), (114, 172796244), (152, 129597183), (171, 115197496), (228, 86398122), (342, 57598748), (456, 43199061), (684, 28799374), (1368, 14399687), (1381, 14264136), (2762, 7132068), (4143, 4754712), (5524, 3566034), (8286, 2377356), (10427, 1889208), (11048, 1783017), (12429, 1584904), (16572, 1188678), (20854, 944604), (24858, 792452), (26239, 750744), (31281, 629736), (33144, 594339), (41708, 472302), (49716, 396226), (52478, 375372), (62562, 314868), (78717, 250248), (83416, 236151), (93843, 209912), (99432, 198113), (104956, 187686), (125124, 157434)]