19498366976

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6607}}^1$

素因数の和:6771

約数の個数: 96

約数和(自身を含む): 42862659840

約数和(自身を除く): 23364292864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 131, 176, 256, 262, 352, 512, 524, 704, 1024, 1048, 1408, 1441, 2048, 2096, 2816, 2882, 4192, 5632, 5764, 6607, 8384, 11264, 11528, 13214, 16768, 22528, 23056, 26428, 33536, 46112, 52856, 67072, 72677, 92224, 105712, 134144, 145354, 184448, 211424, 268288, 290708, 368896, 422848, 581416, 737792, 845696, 865517, 1162832, 1475584, 1691392, 1731034, 2325664, 2951168, 3382784, 3462068, 4651328, 6765568, 6924136, 9302656, 9520687, 13531136, 13848272, 18605312, 19041374, 27696544, 37210624, 38082748, 55393088, 74421248, 76165496, 110786176, 148842496, 152330992, 221572352, 304661984, 443144704, 609323968, 886289408, 1218647936, 1772578816, 2437295872, 4874591744, 9749183488, 19498366976]

約数ペア:

[(1, 19498366976), (2, 9749183488), (4, 4874591744), (8, 2437295872), (11, 1772578816), (16, 1218647936), (22, 886289408), (32, 609323968), (44, 443144704), (64, 304661984), (88, 221572352), (128, 152330992), (131, 148842496), (176, 110786176), (256, 76165496), (262, 74421248), (352, 55393088), (512, 38082748), (524, 37210624), (704, 27696544), (1024, 19041374), (1048, 18605312), (1408, 13848272), (1441, 13531136), (2048, 9520687), (2096, 9302656), (2816, 6924136), (2882, 6765568), (4192, 4651328), (5632, 3462068), (5764, 3382784), (6607, 2951168), (8384, 2325664), (11264, 1731034), (11528, 1691392), (13214, 1475584), (16768, 1162832), (22528, 865517), (23056, 845696), (26428, 737792), (33536, 581416), (46112, 422848), (52856, 368896), (67072, 290708), (72677, 268288), (92224, 211424), (105712, 184448), (134144, 145354)]