2019821076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15809}}^1$

素因数の和:15855

約数の個数: 144

約数和(自身を含む): 6480835200

約数和(自身を除く): 4461014124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1092, 1183, 1404, 1521, 1638, 2028, 2366, 2457, 3042, 3276, 3549, 4563, 4732, 4914, 6084, 7098, 9126, 9828, 10647, 14196, 15809, 18252, 21294, 31618, 31941, 42588, 47427, 63236, 63882, 94854, 110663, 127764, 142281, 189708, 205517, 221326, 284562, 331989, 411034, 426843, 442652, 569124, 616551, 663978, 822068, 853686, 995967, 1233102, 1327956, 1438619, 1707372, 1849653, 1991934, 2466204, 2671721, 2877238, 2987901, 3699306, 3983868, 4315857, 5343442, 5548959, 5754476, 5975802, 7398612, 8015163, 8631714, 10686884, 11097918, 11951604, 12947571, 16030326, 17263428, 18702047, 22195836, 24045489, 25895142, 32060652, 37404094, 38842713, 48090978, 51790284, 56106141, 72136467, 74808188, 77685426, 96181956, 112212282, 144272934, 155370852, 168318423, 224424564, 288545868, 336636846, 504955269, 673273692, 1009910538, 2019821076]

約数ペア:

[(1, 2019821076), (2, 1009910538), (3, 673273692), (4, 504955269), (6, 336636846), (7, 288545868), (9, 224424564), (12, 168318423), (13, 155370852), (14, 144272934), (18, 112212282), (21, 96181956), (26, 77685426), (27, 74808188), (28, 72136467), (36, 56106141), (39, 51790284), (42, 48090978), (52, 38842713), (54, 37404094), (63, 32060652), (78, 25895142), (84, 24045489), (91, 22195836), (108, 18702047), (117, 17263428), (126, 16030326), (156, 12947571), (169, 11951604), (182, 11097918), (189, 10686884), (234, 8631714), (252, 8015163), (273, 7398612), (338, 5975802), (351, 5754476), (364, 5548959), (378, 5343442), (468, 4315857), (507, 3983868), (546, 3699306), (676, 2987901), (702, 2877238), (756, 2671721), (819, 2466204), (1014, 1991934), (1092, 1849653), (1183, 1707372), (1404, 1438619), (1521, 1327956), (1638, 1233102), (2028, 995967), (2366, 853686), (2457, 822068), (3042, 663978), (3276, 616551), (3549, 569124), (4563, 442652), (4732, 426843), (4914, 411034), (6084, 331989), (7098, 284562), (9126, 221326), (9828, 205517), (10647, 189708), (14196, 142281), (15809, 127764), (18252, 110663), (21294, 94854), (31618, 63882), (31941, 63236), (42588, 47427)]