18840192

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 58882560

約数和(自身を除く): 40042368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 163, 168, 172, 192, 224, 258, 301, 326, 336, 344, 384, 448, 489, 516, 602, 652, 672, 688, 896, 903, 978, 1032, 1141, 1204, 1304, 1344, 1376, 1806, 1956, 2064, 2282, 2408, 2608, 2688, 2752, 3423, 3612, 3912, 4128, 4564, 4816, 5216, 5504, 6846, 7009, 7224, 7824, 8256, 9128, 9632, 10432, 13692, 14018, 14448, 15648, 16512, 18256, 19264, 20864, 21027, 27384, 28036, 28896, 31296, 36512, 38528, 42054, 49063, 54768, 56072, 57792, 62592, 73024, 84108, 98126, 109536, 112144, 115584, 146048, 147189, 168216, 196252, 219072, 224288, 294378, 336432, 392504, 438144, 448576, 588756, 672864, 785008, 897152, 1177512, 1345728, 1570016, 2355024, 2691456, 3140032, 4710048, 6280064, 9420096, 18840192]

約数ペア:

[(1, 18840192), (2, 9420096), (3, 6280064), (4, 4710048), (6, 3140032), (7, 2691456), (8, 2355024), (12, 1570016), (14, 1345728), (16, 1177512), (21, 897152), (24, 785008), (28, 672864), (32, 588756), (42, 448576), (43, 438144), (48, 392504), (56, 336432), (64, 294378), (84, 224288), (86, 219072), (96, 196252), (112, 168216), (128, 147189), (129, 146048), (163, 115584), (168, 112144), (172, 109536), (192, 98126), (224, 84108), (258, 73024), (301, 62592), (326, 57792), (336, 56072), (344, 54768), (384, 49063), (448, 42054), (489, 38528), (516, 36512), (602, 31296), (652, 28896), (672, 28036), (688, 27384), (896, 21027), (903, 20864), (978, 19264), (1032, 18256), (1141, 16512), (1204, 15648), (1304, 14448), (1344, 14018), (1376, 13692), (1806, 10432), (1956, 9632), (2064, 9128), (2282, 8256), (2408, 7824), (2608, 7224), (2688, 7009), (2752, 6846), (3423, 5504), (3612, 5216), (3912, 4816), (4128, 4564)]