19100105965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{5881}}^1$

素因数の和:7933

約数の個数: 32

約数和(自身を含む): 25562701440

約数和(自身を除く): 6462595475

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 2011, 5881, 10055, 29405, 34187, 38209, 99977, 111739, 170935, 191045, 499885, 558695, 649553, 1899563, 3247765, 9497815, 11826691, 59133455, 201053747, 224707129, 1005268735, 1123535645, 3820021193, 19100105965]

約数ペア:

[(1, 19100105965), (5, 3820021193), (17, 1123535645), (19, 1005268735), (85, 224707129), (95, 201053747), (323, 59133455), (1615, 11826691), (2011, 9497815), (5881, 3247765), (10055, 1899563), (29405, 649553), (34187, 558695), (38209, 499885), (99977, 191045), (111739, 170935)]