18699408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1461

約数の個数: 120

約数和(自身を含む): 64454208

約数和(自身を除く): 45754800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1427, 1456, 1638, 1872, 2184, 2854, 3276, 4281, 4368, 5708, 6552, 8562, 9989, 11416, 12843, 13104, 17124, 18551, 19978, 22832, 25686, 29967, 34248, 37102, 39956, 51372, 55653, 59934, 68496, 74204, 79912, 89901, 102744, 111306, 119868, 129857, 148408, 159824, 166959, 179802, 205488, 222612, 239736, 259714, 296816, 333918, 359604, 389571, 445224, 479472, 519428, 667836, 719208, 779142, 890448, 1038856, 1168713, 1335672, 1438416, 1558284, 2077712, 2337426, 2671344, 3116568, 4674852, 6233136, 9349704, 18699408]

約数ペア:

[(1, 18699408), (2, 9349704), (3, 6233136), (4, 4674852), (6, 3116568), (7, 2671344), (8, 2337426), (9, 2077712), (12, 1558284), (13, 1438416), (14, 1335672), (16, 1168713), (18, 1038856), (21, 890448), (24, 779142), (26, 719208), (28, 667836), (36, 519428), (39, 479472), (42, 445224), (48, 389571), (52, 359604), (56, 333918), (63, 296816), (72, 259714), (78, 239736), (84, 222612), (91, 205488), (104, 179802), (112, 166959), (117, 159824), (126, 148408), (144, 129857), (156, 119868), (168, 111306), (182, 102744), (208, 89901), (234, 79912), (252, 74204), (273, 68496), (312, 59934), (336, 55653), (364, 51372), (468, 39956), (504, 37102), (546, 34248), (624, 29967), (728, 25686), (819, 22832), (936, 19978), (1008, 18551), (1092, 17124), (1427, 13104), (1456, 12843), (1638, 11416), (1872, 9989), (2184, 8562), (2854, 6552), (3276, 5708), (4281, 4368)]