2049367788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101837}}^1$

素因数の和:101903

約数の個数: 72

約数和(自身を含む): 5708630928

約数和(自身を除く): 3659263140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 101837, 203674, 305511, 407348, 611022, 916533, 1222044, 1323881, 1833066, 2647762, 3666132, 3971643, 4378991, 5295524, 7943286, 8757982, 11914929, 13136973, 15886572, 17515964, 23829858, 26273946, 39410919, 47659716, 52547892, 56926883, 78821838, 113853766, 157643676, 170780649, 227707532, 341561298, 512341947, 683122596, 1024683894, 2049367788]

約数ペア:

[(1, 2049367788), (2, 1024683894), (3, 683122596), (4, 512341947), (6, 341561298), (9, 227707532), (12, 170780649), (13, 157643676), (18, 113853766), (26, 78821838), (36, 56926883), (39, 52547892), (43, 47659716), (52, 39410919), (78, 26273946), (86, 23829858), (117, 17515964), (129, 15886572), (156, 13136973), (172, 11914929), (234, 8757982), (258, 7943286), (387, 5295524), (468, 4378991), (516, 3971643), (559, 3666132), (774, 2647762), (1118, 1833066), (1548, 1323881), (1677, 1222044), (2236, 916533), (3354, 611022), (5031, 407348), (6708, 305511), (10062, 203674), (20124, 101837)]