18326032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 39015360

約数和(自身を除く): 20689328

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 2621, 3496, 5242, 6992, 10484, 20968, 41936, 49799, 60283, 99598, 120566, 199196, 241132, 398392, 482264, 796784, 964528, 1145377, 2290754, 4581508, 9163016, 18326032]

約数ペア:

[(1, 18326032), (2, 9163016), (4, 4581508), (8, 2290754), (16, 1145377), (19, 964528), (23, 796784), (38, 482264), (46, 398392), (76, 241132), (92, 199196), (152, 120566), (184, 99598), (304, 60283), (368, 49799), (437, 41936), (874, 20968), (1748, 10484), (2621, 6992), (3496, 5242)]