19161408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 59253120

約数和(自身を除く): 40091712

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, 269, 318, 336, 371, 424, 448, 538, 636, 672, 742, 807, 848, 1076, 1113, 1272, 1344, 1484, 1614, 1696, 1883, 2152, 2226, 2544, 2968, 3228, 3392, 3766, 4304, 4452, 5088, 5649, 5936, 6456, 7532, 8608, 8904, 10176, 11298, 11872, 12912, 14257, 15064, 17216, 17808, 22596, 23744, 25824, 28514, 30128, 35616, 42771, 45192, 51648, 57028, 60256, 71232, 85542, 90384, 99799, 114056, 120512, 171084, 180768, 199598, 228112, 299397, 342168, 361536, 399196, 456224, 598794, 684336, 798392, 912448, 1197588, 1368672, 1596784, 2395176, 2737344, 3193568, 4790352, 6387136, 9580704, 19161408]

約数ペア:

[(1, 19161408), (2, 9580704), (3, 6387136), (4, 4790352), (6, 3193568), (7, 2737344), (8, 2395176), (12, 1596784), (14, 1368672), (16, 1197588), (21, 912448), (24, 798392), (28, 684336), (32, 598794), (42, 456224), (48, 399196), (53, 361536), (56, 342168), (64, 299397), (84, 228112), (96, 199598), (106, 180768), (112, 171084), (159, 120512), (168, 114056), (192, 99799), (212, 90384), (224, 85542), (269, 71232), (318, 60256), (336, 57028), (371, 51648), (424, 45192), (448, 42771), (538, 35616), (636, 30128), (672, 28514), (742, 25824), (807, 23744), (848, 22596), (1076, 17808), (1113, 17216), (1272, 15064), (1344, 14257), (1484, 12912), (1614, 11872), (1696, 11298), (1883, 10176), (2152, 8904), (2226, 8608), (2544, 7532), (2968, 6456), (3228, 5936), (3392, 5649), (3766, 5088), (4304, 4452)]