18350617299

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1\times {\mathrm{5477}}^1$

素因数の和:7139

約数の個数: 32

約数和(自身を含む): 28257715200

約数和(自身を除く): 9907097901

約数列:

[1, 3, 7, 21, 103, 309, 721, 1549, 2163, 4647, 5477, 10843, 16431, 32529, 38339, 115017, 159547, 478641, 564131, 1116829, 1692393, 3350487, 3948917, 8483873, 11846751, 25451619, 59387111, 178161333, 873838919, 2621516757, 6116872433, 18350617299]

約数ペア:

[(1, 18350617299), (3, 6116872433), (7, 2621516757), (21, 873838919), (103, 178161333), (309, 59387111), (721, 25451619), (1549, 11846751), (2163, 8483873), (4647, 3948917), (5477, 3350487), (10843, 1692393), (16431, 1116829), (32529, 564131), (38339, 478641), (115017, 159547)]