19373202

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 45342720

約数和(自身を除く): 25969518

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 142, 163, 186, 213, 279, 326, 426, 489, 558, 639, 837, 978, 1278, 1467, 1674, 1917, 2201, 2934, 3834, 4401, 4402, 5053, 6603, 8802, 10106, 11573, 13206, 15159, 19809, 23146, 30318, 34719, 39618, 45477, 59427, 69438, 90954, 104157, 118854, 136431, 208314, 272862, 312471, 358763, 624942, 717526, 1076289, 2152578, 3228867, 6457734, 9686601, 19373202]

約数ペア:

[(1, 19373202), (2, 9686601), (3, 6457734), (6, 3228867), (9, 2152578), (18, 1076289), (27, 717526), (31, 624942), (54, 358763), (62, 312471), (71, 272862), (93, 208314), (142, 136431), (163, 118854), (186, 104157), (213, 90954), (279, 69438), (326, 59427), (426, 45477), (489, 39618), (558, 34719), (639, 30318), (837, 23146), (978, 19809), (1278, 15159), (1467, 13206), (1674, 11573), (1917, 10106), (2201, 8802), (2934, 6603), (3834, 5053), (4401, 4402)]