19329678

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 44868096

約数和(自身を除く): 25538418

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1283, 1674, 2511, 2566, 3849, 5022, 7533, 7698, 11547, 15066, 23094, 34641, 39773, 69282, 79546, 103923, 119319, 207846, 238638, 311769, 357957, 623538, 715914, 1073871, 2147742, 3221613, 6443226, 9664839, 19329678]

約数ペア:

[(1, 19329678), (2, 9664839), (3, 6443226), (6, 3221613), (9, 2147742), (18, 1073871), (27, 715914), (31, 623538), (54, 357957), (62, 311769), (81, 238638), (93, 207846), (162, 119319), (186, 103923), (243, 79546), (279, 69282), (486, 39773), (558, 34641), (837, 23094), (1283, 15066), (1674, 11547), (2511, 7698), (2566, 7533), (3849, 5022)]