1927338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 4456320

約数和(自身を除く): 2528982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 421, 654, 763, 842, 1263, 1526, 2289, 2526, 2947, 4578, 5894, 8841, 17682, 45889, 91778, 137667, 275334, 321223, 642446, 963669, 1927338]

約数ペア:

[(1, 1927338), (2, 963669), (3, 642446), (6, 321223), (7, 275334), (14, 137667), (21, 91778), (42, 45889), (109, 17682), (218, 8841), (327, 5894), (421, 4578), (654, 2947), (763, 2526), (842, 2289), (1263, 1526)]