19999374

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{6301}}^1$

素因数の和:6352

約数の個数: 24

約数和(自身を含む): 41820072

約数和(自身を除く): 21820698

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 6301, 12602, 18903, 37806, 144923, 289846, 434769, 869538, 3333229, 6666458, 9999687, 19999374]

約数ペア:

[(1, 19999374), (2, 9999687), (3, 6666458), (6, 3333229), (23, 869538), (46, 434769), (69, 289846), (138, 144923), (529, 37806), (1058, 18903), (1587, 12602), (3174, 6301)]