19007081398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1\times {\mathrm{3581}}^1$

素因数の和:5124

約数の個数: 32

約数和(自身を含む): 29958128640

約数和(自身を除く): 10951047242

約数列:

[1, 2, 31, 59, 62, 118, 1451, 1829, 2902, 3581, 3658, 7162, 44981, 85609, 89962, 111011, 171218, 211279, 222022, 422558, 2653879, 5196031, 5307758, 6549649, 10392062, 13099298, 161076961, 306565829, 322153922, 613131658, 9503540699, 19007081398]

約数ペア:

[(1, 19007081398), (2, 9503540699), (31, 613131658), (59, 322153922), (62, 306565829), (118, 161076961), (1451, 13099298), (1829, 10392062), (2902, 6549649), (3581, 5307758), (3658, 5196031), (7162, 2653879), (44981, 422558), (85609, 222022), (89962, 211279), (111011, 171218)]