19331856

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 58757400

約数和(自身を除く): 39425544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 144, 149, 153, 159, 204, 212, 272, 298, 306, 318, 408, 424, 447, 477, 596, 612, 636, 816, 848, 894, 901, 954, 1192, 1224, 1272, 1341, 1788, 1802, 1908, 2384, 2448, 2533, 2544, 2682, 2703, 3576, 3604, 3816, 5066, 5364, 5406, 7152, 7208, 7599, 7632, 7897, 8109, 10132, 10728, 10812, 14416, 15198, 15794, 16218, 20264, 21456, 21624, 22797, 23691, 30396, 31588, 32436, 40528, 43248, 45594, 47382, 60792, 63176, 64872, 71073, 91188, 94764, 121584, 126352, 129744, 134249, 142146, 182376, 189528, 268498, 284292, 364752, 379056, 402747, 536996, 568584, 805494, 1073992, 1137168, 1208241, 1610988, 2147984, 2416482, 3221976, 4832964, 6443952, 9665928, 19331856]

約数ペア:

[(1, 19331856), (2, 9665928), (3, 6443952), (4, 4832964), (6, 3221976), (8, 2416482), (9, 2147984), (12, 1610988), (16, 1208241), (17, 1137168), (18, 1073992), (24, 805494), (34, 568584), (36, 536996), (48, 402747), (51, 379056), (53, 364752), (68, 284292), (72, 268498), (102, 189528), (106, 182376), (136, 142146), (144, 134249), (149, 129744), (153, 126352), (159, 121584), (204, 94764), (212, 91188), (272, 71073), (298, 64872), (306, 63176), (318, 60792), (408, 47382), (424, 45594), (447, 43248), (477, 40528), (596, 32436), (612, 31588), (636, 30396), (816, 23691), (848, 22797), (894, 21624), (901, 21456), (954, 20264), (1192, 16218), (1224, 15794), (1272, 15198), (1341, 14416), (1788, 10812), (1802, 10728), (1908, 10132), (2384, 8109), (2448, 7897), (2533, 7632), (2544, 7599), (2682, 7208), (2703, 7152), (3576, 5406), (3604, 5364), (3816, 5066)]