18596704

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 42559776

約数和(自身を除く): 23963072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1361, 1708, 1952, 2722, 3416, 5444, 6832, 9527, 10888, 13664, 19054, 21776, 38108, 43552, 76216, 83021, 152432, 166042, 304864, 332084, 581147, 664168, 1162294, 1328336, 2324588, 2656672, 4649176, 9298352, 18596704]

約数ペア:

[(1, 18596704), (2, 9298352), (4, 4649176), (7, 2656672), (8, 2324588), (14, 1328336), (16, 1162294), (28, 664168), (32, 581147), (56, 332084), (61, 304864), (112, 166042), (122, 152432), (224, 83021), (244, 76216), (427, 43552), (488, 38108), (854, 21776), (976, 19054), (1361, 13664), (1708, 10888), (1952, 9527), (2722, 6832), (3416, 5444)]