18539999424

素因数分解:

$2^6\times 3^2\times {\mathrm{32187499}}^1$

素因数の和:32187517

約数の個数: 42

約数和(自身を含む): 53141562500

約数和(自身を除く): 34601563076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 32187499, 64374998, 96562497, 128749996, 193124994, 257499992, 289687491, 386249988, 514999984, 579374982, 772499976, 1029999968, 1158749964, 1544999952, 2059999936, 2317499928, 3089999904, 4634999856, 6179999808, 9269999712, 18539999424]

約数ペア:

[(1, 18539999424), (2, 9269999712), (3, 6179999808), (4, 4634999856), (6, 3089999904), (8, 2317499928), (9, 2059999936), (12, 1544999952), (16, 1158749964), (18, 1029999968), (24, 772499976), (32, 579374982), (36, 514999984), (48, 386249988), (64, 289687491), (72, 257499992), (96, 193124994), (144, 128749996), (192, 96562497), (288, 64374998), (576, 32187499)]