19283712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 62399232

約数和(自身を除く): 43115520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 211, 224, 238, 256, 272, 336, 357, 384, 408, 422, 448, 476, 544, 633, 672, 714, 768, 816, 844, 896, 952, 1088, 1266, 1344, 1428, 1477, 1632, 1688, 1792, 1904, 2176, 2532, 2688, 2856, 2954, 3264, 3376, 3587, 3808, 4352, 4431, 5064, 5376, 5712, 5908, 6528, 6752, 7174, 7616, 8862, 10128, 10761, 11424, 11816, 13056, 13504, 14348, 15232, 17724, 20256, 21522, 22848, 23632, 25109, 27008, 28696, 30464, 35448, 40512, 43044, 45696, 47264, 50218, 54016, 57392, 70896, 75327, 81024, 86088, 91392, 94528, 100436, 114784, 141792, 150654, 162048, 172176, 189056, 200872, 229568, 283584, 301308, 344352, 378112, 401744, 459136, 567168, 602616, 688704, 803488, 918272, 1134336, 1205232, 1377408, 1606976, 2410464, 2754816, 3213952, 4820928, 6427904, 9641856, 19283712]

約数ペア:

[(1, 19283712), (2, 9641856), (3, 6427904), (4, 4820928), (6, 3213952), (7, 2754816), (8, 2410464), (12, 1606976), (14, 1377408), (16, 1205232), (17, 1134336), (21, 918272), (24, 803488), (28, 688704), (32, 602616), (34, 567168), (42, 459136), (48, 401744), (51, 378112), (56, 344352), (64, 301308), (68, 283584), (84, 229568), (96, 200872), (102, 189056), (112, 172176), (119, 162048), (128, 150654), (136, 141792), (168, 114784), (192, 100436), (204, 94528), (211, 91392), (224, 86088), (238, 81024), (256, 75327), (272, 70896), (336, 57392), (357, 54016), (384, 50218), (408, 47264), (422, 45696), (448, 43044), (476, 40512), (544, 35448), (633, 30464), (672, 28696), (714, 27008), (768, 25109), (816, 23632), (844, 22848), (896, 21522), (952, 20256), (1088, 17724), (1266, 15232), (1344, 14348), (1428, 13504), (1477, 13056), (1632, 11816), (1688, 11424), (1792, 10761), (1904, 10128), (2176, 8862), (2532, 7616), (2688, 7174), (2856, 6752), (2954, 6528), (3264, 5908), (3376, 5712), (3587, 5376), (3808, 5064), (4352, 4431)]