19330994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 32123520

約数和(自身を除く): 12792526

約数列:

[1, 2, 23, 29, 43, 46, 58, 86, 337, 667, 674, 989, 1247, 1334, 1978, 2494, 7751, 9773, 14491, 15502, 19546, 28681, 28982, 57362, 224779, 333293, 420239, 449558, 666586, 840478, 9665497, 19330994]

約数ペア:

[(1, 19330994), (2, 9665497), (23, 840478), (29, 666586), (43, 449558), (46, 420239), (58, 333293), (86, 224779), (337, 57362), (667, 28982), (674, 28681), (989, 19546), (1247, 15502), (1334, 14491), (1978, 9773), (2494, 7751)]