1931452278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{1693}}^1$

素因数の和:2909

約数の個数: 64

約数和(自身を含む): 4613317632

約数和(自身を除く): 2681865354

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1181, 1693, 2362, 3386, 3543, 5079, 7086, 8267, 10158, 11851, 16534, 23702, 24801, 27163, 35553, 38939, 49602, 54326, 71106, 77878, 81489, 116817, 162978, 190141, 233634, 272573, 380282, 545146, 570423, 817719, 1140846, 1635438, 1999433, 3998866, 5998299, 11996598, 13996031, 27992062, 41988093, 45986959, 83976186, 91973918, 137960877, 275921754, 321908713, 643817426, 965726139, 1931452278]

約数ペア:

[(1, 1931452278), (2, 965726139), (3, 643817426), (6, 321908713), (7, 275921754), (14, 137960877), (21, 91973918), (23, 83976186), (42, 45986959), (46, 41988093), (69, 27992062), (138, 13996031), (161, 11996598), (322, 5998299), (483, 3998866), (966, 1999433), (1181, 1635438), (1693, 1140846), (2362, 817719), (3386, 570423), (3543, 545146), (5079, 380282), (7086, 272573), (8267, 233634), (10158, 190141), (11851, 162978), (16534, 116817), (23702, 81489), (24801, 77878), (27163, 71106), (35553, 54326), (38939, 49602)]