19312608

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 40683552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 112, 116, 168, 174, 203, 224, 232, 336, 348, 406, 464, 609, 672, 696, 812, 928, 991, 1218, 1392, 1624, 1982, 2436, 2784, 2973, 3248, 3964, 4872, 5946, 6496, 6937, 7928, 9744, 11892, 13874, 15856, 19488, 20811, 23784, 27748, 28739, 31712, 41622, 47568, 55496, 57478, 83244, 86217, 95136, 110992, 114956, 166488, 172434, 201173, 221984, 229912, 332976, 344868, 402346, 459824, 603519, 665952, 689736, 804692, 919648, 1207038, 1379472, 1609384, 2414076, 2758944, 3218768, 4828152, 6437536, 9656304, 19312608]

約数ペア:

[(1, 19312608), (2, 9656304), (3, 6437536), (4, 4828152), (6, 3218768), (7, 2758944), (8, 2414076), (12, 1609384), (14, 1379472), (16, 1207038), (21, 919648), (24, 804692), (28, 689736), (29, 665952), (32, 603519), (42, 459824), (48, 402346), (56, 344868), (58, 332976), (84, 229912), (87, 221984), (96, 201173), (112, 172434), (116, 166488), (168, 114956), (174, 110992), (203, 95136), (224, 86217), (232, 83244), (336, 57478), (348, 55496), (406, 47568), (464, 41622), (609, 31712), (672, 28739), (696, 27748), (812, 23784), (928, 20811), (991, 19488), (1218, 15856), (1392, 13874), (1624, 11892), (1982, 9744), (2436, 7928), (2784, 6937), (2973, 6496), (3248, 5946), (3964, 4872)]