19211136

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{1021}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 59419080

約数和(自身を除く): 40207944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1021, 1176, 1344, 1568, 2042, 2352, 2688, 3063, 3136, 4084, 4704, 6126, 6272, 7147, 8168, 9408, 12252, 14294, 16336, 18816, 21441, 24504, 28588, 32672, 42882, 49008, 50029, 57176, 65344, 85764, 98016, 100058, 114352, 130688, 150087, 171528, 196032, 200116, 228704, 300174, 343056, 392064, 400232, 457408, 600348, 686112, 800464, 914816, 1200696, 1372224, 1600928, 2401392, 2744448, 3201856, 4802784, 6403712, 9605568, 19211136]

約数ペア:

[(1, 19211136), (2, 9605568), (3, 6403712), (4, 4802784), (6, 3201856), (7, 2744448), (8, 2401392), (12, 1600928), (14, 1372224), (16, 1200696), (21, 914816), (24, 800464), (28, 686112), (32, 600348), (42, 457408), (48, 400232), (49, 392064), (56, 343056), (64, 300174), (84, 228704), (96, 200116), (98, 196032), (112, 171528), (128, 150087), (147, 130688), (168, 114352), (192, 100058), (196, 98016), (224, 85764), (294, 65344), (336, 57176), (384, 50029), (392, 49008), (448, 42882), (588, 32672), (672, 28588), (784, 24504), (896, 21441), (1021, 18816), (1176, 16336), (1344, 14294), (1568, 12252), (2042, 9408), (2352, 8168), (2688, 7147), (3063, 6272), (3136, 6126), (4084, 4704)]