37998138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 81966816

約数和(自身を除く): 43968678

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 331, 361, 662, 722, 993, 1007, 1083, 1986, 2014, 2166, 3021, 6042, 6289, 12578, 17543, 18867, 19133, 35086, 37734, 38266, 52629, 57399, 105258, 114798, 119491, 238982, 333317, 358473, 666634, 716946, 999951, 1999902, 6333023, 12666046, 18999069, 37998138]

約数ペア:

[(1, 37998138), (2, 18999069), (3, 12666046), (6, 6333023), (19, 1999902), (38, 999951), (53, 716946), (57, 666634), (106, 358473), (114, 333317), (159, 238982), (318, 119491), (331, 114798), (361, 105258), (662, 57399), (722, 52629), (993, 38266), (1007, 37734), (1083, 35086), (1986, 19133), (2014, 18867), (2166, 17543), (3021, 12578), (6042, 6289)]