19000002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6197}}^1$

素因数の和:6282

約数の個数: 32

約数和(自身を含む): 44030592

約数和(自身を除く): 25030590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6197, 12394, 18591, 37182, 43379, 86758, 130137, 260274, 452381, 904762, 1357143, 2714286, 3166667, 6333334, 9500001, 19000002]

約数ペア:

[(1, 19000002), (2, 9500001), (3, 6333334), (6, 3166667), (7, 2714286), (14, 1357143), (21, 904762), (42, 452381), (73, 260274), (146, 130137), (219, 86758), (438, 43379), (511, 37182), (1022, 18591), (1533, 12394), (3066, 6197)]