18747930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2753}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 45209664

約数和(自身を除く): 26461734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 2753, 3405, 5506, 6810, 8259, 13765, 16518, 27530, 41295, 82590, 624931, 1249862, 1874793, 3124655, 3749586, 6249310, 9373965, 18747930]

約数ペア:

[(1, 18747930), (2, 9373965), (3, 6249310), (5, 3749586), (6, 3124655), (10, 1874793), (15, 1249862), (30, 624931), (227, 82590), (454, 41295), (681, 27530), (1135, 16518), (1362, 13765), (2270, 8259), (2753, 6810), (3405, 5506)]