19890624

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:654

約数の個数: 84

約数和(自身を含む): 57079896

約数和(自身を除く): 37189272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 613, 624, 676, 832, 1014, 1226, 1248, 1352, 1839, 2028, 2452, 2496, 2704, 3678, 4056, 4904, 5408, 7356, 7969, 8112, 9808, 10816, 14712, 15938, 16224, 19616, 23907, 29424, 31876, 32448, 39232, 47814, 58848, 63752, 95628, 103597, 117696, 127504, 191256, 207194, 255008, 310791, 382512, 414388, 510016, 621582, 765024, 828776, 1243164, 1530048, 1657552, 2486328, 3315104, 4972656, 6630208, 9945312, 19890624]

約数ペア:

[(1, 19890624), (2, 9945312), (3, 6630208), (4, 4972656), (6, 3315104), (8, 2486328), (12, 1657552), (13, 1530048), (16, 1243164), (24, 828776), (26, 765024), (32, 621582), (39, 510016), (48, 414388), (52, 382512), (64, 310791), (78, 255008), (96, 207194), (104, 191256), (156, 127504), (169, 117696), (192, 103597), (208, 95628), (312, 63752), (338, 58848), (416, 47814), (507, 39232), (613, 32448), (624, 31876), (676, 29424), (832, 23907), (1014, 19616), (1226, 16224), (1248, 15938), (1352, 14712), (1839, 10816), (2028, 9808), (2452, 8112), (2496, 7969), (2704, 7356), (3678, 5408), (4056, 4904)]