38191638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2539}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 80467200

約数和(自身を除く): 42275562

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 2539, 5014, 5078, 7521, 7617, 15042, 15234, 58397, 116794, 175191, 276751, 350382, 553502, 830253, 1660506, 6365273, 12730546, 19095819, 38191638]

約数ペア:

[(1, 38191638), (2, 19095819), (3, 12730546), (6, 6365273), (23, 1660506), (46, 830253), (69, 553502), (109, 350382), (138, 276751), (218, 175191), (327, 116794), (654, 58397), (2507, 15234), (2539, 15042), (5014, 7617), (5078, 7521)]