18942624

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 58909032

約数和(自身を除く): 39966408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 73, 96, 102, 106, 136, 144, 146, 153, 159, 204, 212, 219, 272, 288, 292, 306, 318, 408, 424, 438, 477, 544, 584, 612, 636, 657, 816, 848, 876, 901, 954, 1168, 1224, 1241, 1272, 1314, 1632, 1696, 1752, 1802, 1908, 2336, 2448, 2482, 2544, 2628, 2703, 3504, 3604, 3723, 3816, 3869, 4896, 4964, 5088, 5256, 5406, 7008, 7208, 7446, 7632, 7738, 8109, 9928, 10512, 10812, 11169, 11607, 14416, 14892, 15264, 15476, 16218, 19856, 21024, 21624, 22338, 23214, 28832, 29784, 30952, 32436, 34821, 39712, 43248, 44676, 46428, 59568, 61904, 64872, 65773, 69642, 86496, 89352, 92856, 119136, 123808, 129744, 131546, 139284, 178704, 185712, 197319, 259488, 263092, 278568, 357408, 371424, 394638, 526184, 557136, 591957, 789276, 1052368, 1114272, 1183914, 1578552, 2104736, 2367828, 3157104, 4735656, 6314208, 9471312, 18942624]

約数ペア:

[(1, 18942624), (2, 9471312), (3, 6314208), (4, 4735656), (6, 3157104), (8, 2367828), (9, 2104736), (12, 1578552), (16, 1183914), (17, 1114272), (18, 1052368), (24, 789276), (32, 591957), (34, 557136), (36, 526184), (48, 394638), (51, 371424), (53, 357408), (68, 278568), (72, 263092), (73, 259488), (96, 197319), (102, 185712), (106, 178704), (136, 139284), (144, 131546), (146, 129744), (153, 123808), (159, 119136), (204, 92856), (212, 89352), (219, 86496), (272, 69642), (288, 65773), (292, 64872), (306, 61904), (318, 59568), (408, 46428), (424, 44676), (438, 43248), (477, 39712), (544, 34821), (584, 32436), (612, 30952), (636, 29784), (657, 28832), (816, 23214), (848, 22338), (876, 21624), (901, 21024), (954, 19856), (1168, 16218), (1224, 15476), (1241, 15264), (1272, 14892), (1314, 14416), (1632, 11607), (1696, 11169), (1752, 10812), (1802, 10512), (1908, 9928), (2336, 8109), (2448, 7738), (2482, 7632), (2544, 7446), (2628, 7208), (2703, 7008), (3504, 5406), (3604, 5256), (3723, 5088), (3816, 4964), (3869, 4896)]