19671336

素因数分解:

$2^3\times 3^6\times {\mathrm{3373}}^1$

素因数の和:3397

約数の個数: 56

約数和(自身を含む): 55316730

約数和(自身を除く): 35645394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3373, 5832, 6746, 10119, 13492, 20238, 26984, 30357, 40476, 60714, 80952, 91071, 121428, 182142, 242856, 273213, 364284, 546426, 728568, 819639, 1092852, 1639278, 2185704, 2458917, 3278556, 4917834, 6557112, 9835668, 19671336]

約数ペア:

[(1, 19671336), (2, 9835668), (3, 6557112), (4, 4917834), (6, 3278556), (8, 2458917), (9, 2185704), (12, 1639278), (18, 1092852), (24, 819639), (27, 728568), (36, 546426), (54, 364284), (72, 273213), (81, 242856), (108, 182142), (162, 121428), (216, 91071), (243, 80952), (324, 60714), (486, 40476), (648, 30357), (729, 26984), (972, 20238), (1458, 13492), (1944, 10119), (2916, 6746), (3373, 5832)]