19089408

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 35947392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 239, 256, 312, 384, 416, 478, 512, 624, 717, 768, 832, 956, 1024, 1248, 1434, 1536, 1664, 1912, 2048, 2496, 2868, 3072, 3107, 3328, 3824, 4992, 5736, 6144, 6214, 6656, 7648, 9321, 9984, 11472, 12428, 13312, 15296, 18642, 19968, 22944, 24856, 26624, 30592, 37284, 39936, 45888, 49712, 61184, 74568, 79872, 91776, 99424, 122368, 149136, 183552, 198848, 244736, 298272, 367104, 397696, 489472, 596544, 734208, 795392, 1193088, 1468416, 1590784, 2386176, 3181568, 4772352, 6363136, 9544704, 19089408]

約数ペア:

[(1, 19089408), (2, 9544704), (3, 6363136), (4, 4772352), (6, 3181568), (8, 2386176), (12, 1590784), (13, 1468416), (16, 1193088), (24, 795392), (26, 734208), (32, 596544), (39, 489472), (48, 397696), (52, 367104), (64, 298272), (78, 244736), (96, 198848), (104, 183552), (128, 149136), (156, 122368), (192, 99424), (208, 91776), (239, 79872), (256, 74568), (312, 61184), (384, 49712), (416, 45888), (478, 39936), (512, 37284), (624, 30592), (717, 26624), (768, 24856), (832, 22944), (956, 19968), (1024, 18642), (1248, 15296), (1434, 13312), (1536, 12428), (1664, 11472), (1912, 9984), (2048, 9321), (2496, 7648), (2868, 6656), (3072, 6214), (3107, 6144), (3328, 5736), (3824, 4992)]