19938408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118681}}^1$

素因数の和:118697

約数の個数: 32

約数和(自身を含む): 56967360

約数和(自身を除く): 37028952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118681, 237362, 356043, 474724, 712086, 830767, 949448, 1424172, 1661534, 2492301, 2848344, 3323068, 4984602, 6646136, 9969204, 19938408]

約数ペア:

[(1, 19938408), (2, 9969204), (3, 6646136), (4, 4984602), (6, 3323068), (7, 2848344), (8, 2492301), (12, 1661534), (14, 1424172), (21, 949448), (24, 830767), (28, 712086), (42, 474724), (56, 356043), (84, 237362), (168, 118681)]