2021169726

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 4860864000

約数和(自身を除く): 2839694274

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 114, 118, 171, 173, 177, 193, 342, 346, 354, 386, 513, 519, 531, 579, 1026, 1038, 1062, 1121, 1158, 1557, 1593, 1737, 2242, 3114, 3186, 3287, 3363, 3474, 3667, 4671, 5211, 6574, 6726, 7334, 9342, 9861, 10089, 10207, 10422, 11001, 11387, 19722, 20178, 20414, 22002, 22774, 29583, 30267, 30621, 33003, 33389, 34161, 59166, 60534, 61242, 66006, 66778, 68322, 88749, 91863, 99009, 100167, 102483, 177498, 183726, 193933, 198018, 200334, 204966, 216353, 275589, 300501, 307449, 387866, 432706, 551178, 581799, 601002, 614898, 634391, 649059, 901503, 1163598, 1268782, 1298118, 1745397, 1803006, 1903173, 1947177, 1969951, 3490794, 3806346, 3894354, 3939902, 5236191, 5709519, 5841531, 5909853, 10472382, 11419038, 11683062, 11819706, 17128557, 17729559, 34257114, 35459118, 37429069, 53188677, 74858138, 106377354, 112287207, 224574414, 336861621, 673723242, 1010584863, 2021169726]

約数ペア:

[(1, 2021169726), (2, 1010584863), (3, 673723242), (6, 336861621), (9, 224574414), (18, 112287207), (19, 106377354), (27, 74858138), (38, 53188677), (54, 37429069), (57, 35459118), (59, 34257114), (114, 17729559), (118, 17128557), (171, 11819706), (173, 11683062), (177, 11419038), (193, 10472382), (342, 5909853), (346, 5841531), (354, 5709519), (386, 5236191), (513, 3939902), (519, 3894354), (531, 3806346), (579, 3490794), (1026, 1969951), (1038, 1947177), (1062, 1903173), (1121, 1803006), (1158, 1745397), (1557, 1298118), (1593, 1268782), (1737, 1163598), (2242, 901503), (3114, 649059), (3186, 634391), (3287, 614898), (3363, 601002), (3474, 581799), (3667, 551178), (4671, 432706), (5211, 387866), (6574, 307449), (6726, 300501), (7334, 275589), (9342, 216353), (9861, 204966), (10089, 200334), (10207, 198018), (10422, 193933), (11001, 183726), (11387, 177498), (19722, 102483), (20178, 100167), (20414, 99009), (22002, 91863), (22774, 88749), (29583, 68322), (30267, 66778), (30621, 66006), (33003, 61242), (33389, 60534), (34161, 59166)]