18584508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 46901120

約数和(自身を除く): 28316612

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2203, 2812, 4218, 4406, 6609, 8436, 8812, 13218, 26436, 41857, 81511, 83714, 125571, 163022, 167428, 244533, 251142, 326044, 489066, 502284, 978132, 1548709, 3097418, 4646127, 6194836, 9292254, 18584508]

約数ペア:

[(1, 18584508), (2, 9292254), (3, 6194836), (4, 4646127), (6, 3097418), (12, 1548709), (19, 978132), (37, 502284), (38, 489066), (57, 326044), (74, 251142), (76, 244533), (111, 167428), (114, 163022), (148, 125571), (222, 83714), (228, 81511), (444, 41857), (703, 26436), (1406, 13218), (2109, 8812), (2203, 8436), (2812, 6609), (4218, 4406)]