2018958718

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1\times {\mathrm{2141}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 3490603200

約数和(自身を除く): 1471644482

約数列:

[1, 2, 7, 14, 193, 349, 386, 698, 1351, 2141, 2443, 2702, 4282, 4886, 14987, 29974, 67357, 134714, 413213, 471499, 747209, 826426, 942998, 1494418, 2892491, 5230463, 5784982, 10460926, 144211337, 288422674, 1009479359, 2018958718]

約数ペア:

[(1, 2018958718), (2, 1009479359), (7, 288422674), (14, 144211337), (193, 10460926), (349, 5784982), (386, 5230463), (698, 2892491), (1351, 1494418), (2141, 942998), (2443, 826426), (2702, 747209), (4282, 471499), (4886, 413213), (14987, 134714), (29974, 67357)]