19291392

素因数分解:

$2^8\times 3^3\times {\mathrm{2791}}^1$

素因数の和:2816

約数の個数: 72

約数和(自身を含む): 57068480

約数和(自身を除く): 37777088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 2791, 3456, 5582, 6912, 8373, 11164, 16746, 22328, 25119, 33492, 44656, 50238, 66984, 75357, 89312, 100476, 133968, 150714, 178624, 200952, 267936, 301428, 357248, 401904, 535872, 602856, 714496, 803808, 1071744, 1205712, 1607616, 2143488, 2411424, 3215232, 4822848, 6430464, 9645696, 19291392]

約数ペア:

[(1, 19291392), (2, 9645696), (3, 6430464), (4, 4822848), (6, 3215232), (8, 2411424), (9, 2143488), (12, 1607616), (16, 1205712), (18, 1071744), (24, 803808), (27, 714496), (32, 602856), (36, 535872), (48, 401904), (54, 357248), (64, 301428), (72, 267936), (96, 200952), (108, 178624), (128, 150714), (144, 133968), (192, 100476), (216, 89312), (256, 75357), (288, 66984), (384, 50238), (432, 44656), (576, 33492), (768, 25119), (864, 22328), (1152, 16746), (1728, 11164), (2304, 8373), (2791, 6912), (3456, 5582)]