19335672

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 55277640

約数和(自身を除く): 35941968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 563, 636, 648, 954, 1126, 1272, 1431, 1689, 1908, 2252, 2862, 3378, 3816, 4293, 4504, 5067, 5724, 6756, 8586, 10134, 11448, 13512, 15201, 17172, 20268, 29839, 30402, 34344, 40536, 45603, 59678, 60804, 89517, 91206, 119356, 121608, 179034, 182412, 238712, 268551, 358068, 364824, 537102, 716136, 805653, 1074204, 1611306, 2148408, 2416959, 3222612, 4833918, 6445224, 9667836, 19335672]

約数ペア:

[(1, 19335672), (2, 9667836), (3, 6445224), (4, 4833918), (6, 3222612), (8, 2416959), (9, 2148408), (12, 1611306), (18, 1074204), (24, 805653), (27, 716136), (36, 537102), (53, 364824), (54, 358068), (72, 268551), (81, 238712), (106, 182412), (108, 179034), (159, 121608), (162, 119356), (212, 91206), (216, 89517), (318, 60804), (324, 59678), (424, 45603), (477, 40536), (563, 34344), (636, 30402), (648, 29839), (954, 20268), (1126, 17172), (1272, 15201), (1431, 13512), (1689, 11448), (1908, 10134), (2252, 8586), (2862, 6756), (3378, 5724), (3816, 5067), (4293, 4504)]