19613934

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8447}}^1$

素因数の和:8501

約数の個数: 32

約数和(自身を含む): 44605440

約数和(自身を除く): 24991506

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8447, 16894, 25341, 50682, 76023, 152046, 228069, 363221, 456138, 726442, 1089663, 2179326, 3268989, 6537978, 9806967, 19613934]

約数ペア:

[(1, 19613934), (2, 9806967), (3, 6537978), (6, 3268989), (9, 2179326), (18, 1089663), (27, 726442), (43, 456138), (54, 363221), (86, 228069), (129, 152046), (258, 76023), (387, 50682), (774, 25341), (1161, 16894), (2322, 8447)]