19977183786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27979249}}^1$

素因数の和:27979278

約数の個数: 32

約数和(自身を含む): 48348144000

約数和(自身を除く): 28370960214

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27979249, 55958498, 83937747, 167875494, 195854743, 391709486, 475647233, 587564229, 951294466, 1175128458, 1426941699, 2853883398, 3329530631, 6659061262, 9988591893, 19977183786]

約数ペア:

[(1, 19977183786), (2, 9988591893), (3, 6659061262), (6, 3329530631), (7, 2853883398), (14, 1426941699), (17, 1175128458), (21, 951294466), (34, 587564229), (42, 475647233), (51, 391709486), (102, 195854743), (119, 167875494), (238, 83937747), (357, 55958498), (714, 27979249)]