18103679704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1613}}^1\times {\mathrm{127541}}^1$

素因数の和:129171

約数の個数: 32

約数和(自身を含む): 37053501840

約数和(自身を除く): 18949822136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1613, 3226, 6452, 12904, 17743, 35486, 70972, 127541, 141944, 255082, 510164, 1020328, 1402951, 2805902, 5611804, 11223608, 205723633, 411447266, 822894532, 1645789064, 2262959963, 4525919926, 9051839852, 18103679704]

約数ペア:

[(1, 18103679704), (2, 9051839852), (4, 4525919926), (8, 2262959963), (11, 1645789064), (22, 822894532), (44, 411447266), (88, 205723633), (1613, 11223608), (3226, 5611804), (6452, 2805902), (12904, 1402951), (17743, 1020328), (35486, 510164), (70972, 255082), (127541, 141944)]