19731264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 61008768

約数和(自身を除く): 41277504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 159, 168, 192, 212, 224, 277, 318, 336, 371, 424, 448, 554, 636, 672, 742, 831, 848, 1108, 1113, 1272, 1344, 1484, 1662, 1696, 1939, 2216, 2226, 2544, 2968, 3324, 3392, 3878, 4432, 4452, 5088, 5817, 5936, 6648, 7756, 8864, 8904, 10176, 11634, 11872, 13296, 14681, 15512, 17728, 17808, 23268, 23744, 26592, 29362, 31024, 35616, 44043, 46536, 53184, 58724, 62048, 71232, 88086, 93072, 102767, 117448, 124096, 176172, 186144, 205534, 234896, 308301, 352344, 372288, 411068, 469792, 616602, 704688, 822136, 939584, 1233204, 1409376, 1644272, 2466408, 2818752, 3288544, 4932816, 6577088, 9865632, 19731264]

約数ペア:

[(1, 19731264), (2, 9865632), (3, 6577088), (4, 4932816), (6, 3288544), (7, 2818752), (8, 2466408), (12, 1644272), (14, 1409376), (16, 1233204), (21, 939584), (24, 822136), (28, 704688), (32, 616602), (42, 469792), (48, 411068), (53, 372288), (56, 352344), (64, 308301), (84, 234896), (96, 205534), (106, 186144), (112, 176172), (159, 124096), (168, 117448), (192, 102767), (212, 93072), (224, 88086), (277, 71232), (318, 62048), (336, 58724), (371, 53184), (424, 46536), (448, 44043), (554, 35616), (636, 31024), (672, 29362), (742, 26592), (831, 23744), (848, 23268), (1108, 17808), (1113, 17728), (1272, 15512), (1344, 14681), (1484, 13296), (1662, 11872), (1696, 11634), (1939, 10176), (2216, 8904), (2226, 8864), (2544, 7756), (2968, 6648), (3324, 5936), (3392, 5817), (3878, 5088), (4432, 4452)]