19187202

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 21363198

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2399, 2666, 3999, 4798, 7197, 7998, 14394, 74369, 103157, 148738, 206314, 223107, 309471, 446214, 618942, 3197867, 6395734, 9593601, 19187202]

約数ペア:

[(1, 19187202), (2, 9593601), (3, 6395734), (6, 3197867), (31, 618942), (43, 446214), (62, 309471), (86, 223107), (93, 206314), (129, 148738), (186, 103157), (258, 74369), (1333, 14394), (2399, 7998), (2666, 7197), (3999, 4798)]