2018685888

素因数分解:

$2^6\times 3^4\times {\mathrm{163}}^1\times {\mathrm{2389}}^1$

素因数の和:2576

約数の個数: 140

約数和(自身を含む): 6023249320

約数和(自身を除く): 4004563432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 163, 192, 216, 288, 324, 326, 432, 489, 576, 648, 652, 864, 978, 1296, 1304, 1467, 1728, 1956, 2389, 2592, 2608, 2934, 3912, 4401, 4778, 5184, 5216, 5868, 7167, 7824, 8802, 9556, 10432, 11736, 13203, 14334, 15648, 17604, 19112, 21501, 23472, 26406, 28668, 31296, 35208, 38224, 43002, 46944, 52812, 57336, 64503, 70416, 76448, 86004, 93888, 105624, 114672, 129006, 140832, 152896, 172008, 193509, 211248, 229344, 258012, 281664, 344016, 387018, 389407, 422496, 458688, 516024, 688032, 774036, 778814, 844992, 1032048, 1168221, 1376064, 1548072, 1557628, 2064096, 2336442, 3096144, 3115256, 3504663, 4128192, 4672884, 6192288, 6230512, 7009326, 9345768, 10513989, 12384576, 12461024, 14018652, 18691536, 21027978, 24922048, 28037304, 31541967, 37383072, 42055956, 56074608, 63083934, 74766144, 84111912, 112149216, 126167868, 168223824, 224298432, 252335736, 336447648, 504671472, 672895296, 1009342944, 2018685888]

約数ペア:

[(1, 2018685888), (2, 1009342944), (3, 672895296), (4, 504671472), (6, 336447648), (8, 252335736), (9, 224298432), (12, 168223824), (16, 126167868), (18, 112149216), (24, 84111912), (27, 74766144), (32, 63083934), (36, 56074608), (48, 42055956), (54, 37383072), (64, 31541967), (72, 28037304), (81, 24922048), (96, 21027978), (108, 18691536), (144, 14018652), (162, 12461024), (163, 12384576), (192, 10513989), (216, 9345768), (288, 7009326), (324, 6230512), (326, 6192288), (432, 4672884), (489, 4128192), (576, 3504663), (648, 3115256), (652, 3096144), (864, 2336442), (978, 2064096), (1296, 1557628), (1304, 1548072), (1467, 1376064), (1728, 1168221), (1956, 1032048), (2389, 844992), (2592, 778814), (2608, 774036), (2934, 688032), (3912, 516024), (4401, 458688), (4778, 422496), (5184, 389407), (5216, 387018), (5868, 344016), (7167, 281664), (7824, 258012), (8802, 229344), (9556, 211248), (10432, 193509), (11736, 172008), (13203, 152896), (14334, 140832), (15648, 129006), (17604, 114672), (19112, 105624), (21501, 93888), (23472, 86004), (26406, 76448), (28668, 70416), (31296, 64503), (35208, 57336), (38224, 52812), (43002, 46944)]