19379969362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{29287}}^1$

素因数の和:30154

約数の個数: 32

約数和(自身を含む): 32356445184

約数和(自身を除く): 12976475822

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 821, 1642, 10673, 21346, 25451, 29287, 50902, 58574, 330863, 380731, 661726, 761462, 907897, 1815794, 11802661, 23605322, 24044627, 48089254, 312580151, 625160302, 745383437, 1490766874, 9689984681, 19379969362]

約数ペア:

[(1, 19379969362), (2, 9689984681), (13, 1490766874), (26, 745383437), (31, 625160302), (62, 312580151), (403, 48089254), (806, 24044627), (821, 23605322), (1642, 11802661), (10673, 1815794), (21346, 907897), (25451, 761462), (29287, 661726), (50902, 380731), (58574, 330863)]