18341372

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1979}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 36812160

約数和(自身を除く): 18470788

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 1979, 2317, 3958, 4634, 7916, 9268, 13853, 27706, 55412, 655049, 1310098, 2620196, 4585343, 9170686, 18341372]

約数ペア:

[(1, 18341372), (2, 9170686), (4, 4585343), (7, 2620196), (14, 1310098), (28, 655049), (331, 55412), (662, 27706), (1324, 13853), (1979, 9268), (2317, 7916), (3958, 4634)]