1888058823

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 3107328000

約数和(自身を除く): 1219269177

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 139, 177, 399, 413, 417, 577, 973, 1121, 1239, 1731, 2641, 2919, 3363, 4039, 7847, 7923, 8201, 10963, 12117, 18487, 23541, 24603, 32889, 34043, 55461, 57407, 76741, 80203, 102129, 155819, 172221, 230223, 238301, 240609, 467457, 561421, 646817, 714903, 1090733, 1523857, 1684263, 1940451, 3272199, 4527719, 4571571, 4731977, 10666999, 13583157, 14195931, 32000997, 33123839, 89907563, 99371517, 269722689, 629352941, 1888058823]

約数ペア:

[(1, 1888058823), (3, 629352941), (7, 269722689), (19, 99371517), (21, 89907563), (57, 33123839), (59, 32000997), (133, 14195931), (139, 13583157), (177, 10666999), (399, 4731977), (413, 4571571), (417, 4527719), (577, 3272199), (973, 1940451), (1121, 1684263), (1239, 1523857), (1731, 1090733), (2641, 714903), (2919, 646817), (3363, 561421), (4039, 467457), (7847, 240609), (7923, 238301), (8201, 230223), (10963, 172221), (12117, 155819), (18487, 102129), (23541, 80203), (24603, 76741), (32889, 57407), (34043, 55461)]