39459428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3109}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 73147200

約数和(自身を除く): 33687772

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3109, 3173, 6218, 6346, 12436, 12692, 59071, 118142, 236284, 519203, 1038406, 2076812, 9864857, 19729714, 39459428]

約数ペア:

[(1, 39459428), (2, 19729714), (4, 9864857), (19, 2076812), (38, 1038406), (76, 519203), (167, 236284), (334, 118142), (668, 59071), (3109, 12692), (3173, 12436), (6218, 6346)]