31893498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19471}}^1$

素因数の和:19499

約数の個数: 48

約数和(自身を含む): 85053696

約数和(自身を除く): 53160198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 19471, 38942, 58413, 116826, 136297, 175239, 253123, 272594, 350478, 408891, 506246, 759369, 817782, 1226673, 1518738, 1771861, 2278107, 2453346, 3543722, 4556214, 5315583, 10631166, 15946749, 31893498]

約数ペア:

[(1, 31893498), (2, 15946749), (3, 10631166), (6, 5315583), (7, 4556214), (9, 3543722), (13, 2453346), (14, 2278107), (18, 1771861), (21, 1518738), (26, 1226673), (39, 817782), (42, 759369), (63, 506246), (78, 408891), (91, 350478), (117, 272594), (126, 253123), (182, 175239), (234, 136297), (273, 116826), (546, 58413), (819, 38942), (1638, 19471)]