19528704

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 132

約数和(自身を含む): 61098856

約数和(自身を除く): 41570152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 163, 192, 208, 234, 256, 288, 312, 326, 384, 416, 468, 489, 512, 576, 624, 652, 768, 832, 936, 978, 1024, 1152, 1248, 1304, 1467, 1536, 1664, 1872, 1956, 2119, 2304, 2496, 2608, 2934, 3072, 3328, 3744, 3912, 4238, 4608, 4992, 5216, 5868, 6357, 6656, 7488, 7824, 8476, 9216, 9984, 10432, 11736, 12714, 13312, 14976, 15648, 16952, 19071, 19968, 20864, 23472, 25428, 29952, 31296, 33904, 38142, 39936, 41728, 46944, 50856, 59904, 62592, 67808, 76284, 83456, 93888, 101712, 119808, 125184, 135616, 152568, 166912, 187776, 203424, 250368, 271232, 305136, 375552, 406848, 500736, 542464, 610272, 751104, 813696, 1084928, 1220544, 1502208, 1627392, 2169856, 2441088, 3254784, 4882176, 6509568, 9764352, 19528704]

約数ペア:

[(1, 19528704), (2, 9764352), (3, 6509568), (4, 4882176), (6, 3254784), (8, 2441088), (9, 2169856), (12, 1627392), (13, 1502208), (16, 1220544), (18, 1084928), (24, 813696), (26, 751104), (32, 610272), (36, 542464), (39, 500736), (48, 406848), (52, 375552), (64, 305136), (72, 271232), (78, 250368), (96, 203424), (104, 187776), (117, 166912), (128, 152568), (144, 135616), (156, 125184), (163, 119808), (192, 101712), (208, 93888), (234, 83456), (256, 76284), (288, 67808), (312, 62592), (326, 59904), (384, 50856), (416, 46944), (468, 41728), (489, 39936), (512, 38142), (576, 33904), (624, 31296), (652, 29952), (768, 25428), (832, 23472), (936, 20864), (978, 19968), (1024, 19071), (1152, 16952), (1248, 15648), (1304, 14976), (1467, 13312), (1536, 12714), (1664, 11736), (1872, 10432), (1956, 9984), (2119, 9216), (2304, 8476), (2496, 7824), (2608, 7488), (2934, 6656), (3072, 6357), (3328, 5868), (3744, 5216), (3912, 4992), (4238, 4608)]