19744382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 35904000

約数和(自身を除く): 16159618

約数列:

[1, 2, 7, 14, 19, 38, 133, 199, 266, 373, 398, 746, 1393, 2611, 2786, 3781, 5222, 7087, 7562, 14174, 26467, 49609, 52934, 74227, 99218, 148454, 519589, 1039178, 1410313, 2820626, 9872191, 19744382]

約数ペア:

[(1, 19744382), (2, 9872191), (7, 2820626), (14, 1410313), (19, 1039178), (38, 519589), (133, 148454), (199, 99218), (266, 74227), (373, 52934), (398, 49609), (746, 26467), (1393, 14174), (2611, 7562), (2786, 7087), (3781, 5222)]