1909261952

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{88261}}^1$

素因数の和:88301

約数の個数: 48

約数和(自身を含む): 4118746230

約数和(自身を除く): 2209484278

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 88261, 176522, 353044, 706088, 1147393, 1412176, 2294786, 2824352, 4589572, 5648704, 9179144, 11297408, 14916109, 18358288, 29832218, 36716576, 59664436, 73433152, 119328872, 146866304, 238657744, 477315488, 954630976, 1909261952]

約数ペア:

[(1, 1909261952), (2, 954630976), (4, 477315488), (8, 238657744), (13, 146866304), (16, 119328872), (26, 73433152), (32, 59664436), (52, 36716576), (64, 29832218), (104, 18358288), (128, 14916109), (169, 11297408), (208, 9179144), (338, 5648704), (416, 4589572), (676, 2824352), (832, 2294786), (1352, 1412176), (1664, 1147393), (2704, 706088), (5408, 353044), (10816, 176522), (21632, 88261)]