1918804914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{10111}}^1$

素因数の和:10943

約数の個数: 48

約数和(自身を含む): 4483175424

約数和(自身を除く): 2564370510

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 811, 1622, 2433, 4866, 7299, 10111, 10543, 14598, 20222, 21086, 30333, 31629, 60666, 63258, 90999, 94887, 131443, 181998, 189774, 262886, 394329, 788658, 1182987, 2365974, 8200021, 16400042, 24600063, 49200126, 73800189, 106600273, 147600378, 213200546, 319800819, 639601638, 959402457, 1918804914]

約数ペア:

[(1, 1918804914), (2, 959402457), (3, 639601638), (6, 319800819), (9, 213200546), (13, 147600378), (18, 106600273), (26, 73800189), (39, 49200126), (78, 24600063), (117, 16400042), (234, 8200021), (811, 2365974), (1622, 1182987), (2433, 788658), (4866, 394329), (7299, 262886), (10111, 189774), (10543, 181998), (14598, 131443), (20222, 94887), (21086, 90999), (30333, 63258), (31629, 60666)]