18376498218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{59509}}^1$

素因数の和:59671

約数の個数: 64

約数和(自身を含む): 41030478720

約数和(自身を除く): 22653980502

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 107, 111, 214, 222, 321, 481, 642, 962, 1391, 1443, 2782, 2886, 3959, 4173, 7918, 8346, 11877, 23754, 51467, 59509, 102934, 119018, 154401, 178527, 308802, 357054, 773617, 1547234, 2201833, 2320851, 4403666, 4641702, 6367463, 6605499, 12734926, 13210998, 19102389, 28623829, 38204778, 57247658, 82777019, 85871487, 165554038, 171742974, 235596131, 248331057, 471192262, 496662114, 706788393, 1413576786, 3062749703, 6125499406, 9188249109, 18376498218]

約数ペア:

[(1, 18376498218), (2, 9188249109), (3, 6125499406), (6, 3062749703), (13, 1413576786), (26, 706788393), (37, 496662114), (39, 471192262), (74, 248331057), (78, 235596131), (107, 171742974), (111, 165554038), (214, 85871487), (222, 82777019), (321, 57247658), (481, 38204778), (642, 28623829), (962, 19102389), (1391, 13210998), (1443, 12734926), (2782, 6605499), (2886, 6367463), (3959, 4641702), (4173, 4403666), (7918, 2320851), (8346, 2201833), (11877, 1547234), (23754, 773617), (51467, 357054), (59509, 308802), (102934, 178527), (119018, 154401)]