2018063992

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{434179}}^1$

素因数の和:434275

約数の個数: 32

約数和(自身を含む): 4376534400

約数和(自身を除く): 2358470408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 434179, 868358, 1736716, 3039253, 3473432, 6078506, 12157012, 24314024, 36036857, 72073714, 144147428, 252257999, 288294856, 504515998, 1009031996, 2018063992]

約数ペア:

[(1, 2018063992), (2, 1009031996), (4, 504515998), (7, 288294856), (8, 252257999), (14, 144147428), (28, 72073714), (56, 36036857), (83, 24314024), (166, 12157012), (332, 6078506), (581, 3473432), (664, 3039253), (1162, 1736716), (2324, 868358), (4648, 434179)]