19838784

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 112

約数和(自身を含む): 62179200

約数和(自身を除く): 42340416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 168, 174, 192, 203, 224, 232, 336, 348, 406, 448, 464, 509, 609, 672, 696, 812, 928, 1018, 1218, 1344, 1392, 1527, 1624, 1856, 2036, 2436, 2784, 3054, 3248, 3563, 4072, 4872, 5568, 6108, 6496, 7126, 8144, 9744, 10689, 12216, 12992, 14252, 14761, 16288, 19488, 21378, 24432, 28504, 29522, 32576, 38976, 42756, 44283, 48864, 57008, 59044, 85512, 88566, 97728, 103327, 114016, 118088, 171024, 177132, 206654, 228032, 236176, 309981, 342048, 354264, 413308, 472352, 619962, 684096, 708528, 826616, 944704, 1239924, 1417056, 1653232, 2479848, 2834112, 3306464, 4959696, 6612928, 9919392, 19838784]

約数ペア:

[(1, 19838784), (2, 9919392), (3, 6612928), (4, 4959696), (6, 3306464), (7, 2834112), (8, 2479848), (12, 1653232), (14, 1417056), (16, 1239924), (21, 944704), (24, 826616), (28, 708528), (29, 684096), (32, 619962), (42, 472352), (48, 413308), (56, 354264), (58, 342048), (64, 309981), (84, 236176), (87, 228032), (96, 206654), (112, 177132), (116, 171024), (168, 118088), (174, 114016), (192, 103327), (203, 97728), (224, 88566), (232, 85512), (336, 59044), (348, 57008), (406, 48864), (448, 44283), (464, 42756), (509, 38976), (609, 32576), (672, 29522), (696, 28504), (812, 24432), (928, 21378), (1018, 19488), (1218, 16288), (1344, 14761), (1392, 14252), (1527, 12992), (1624, 12216), (1856, 10689), (2036, 9744), (2436, 8144), (2784, 7126), (3054, 6496), (3248, 6108), (3563, 5568), (4072, 4872)]