17904924

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2081}}^1$

素因数の和:2330

約数の個数: 36

約数和(自身を含む): 45470880

約数和(自身を除く): 27565956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2081, 2151, 2868, 4162, 4302, 6243, 8324, 8604, 12486, 18729, 24972, 37458, 74916, 497359, 994718, 1492077, 1989436, 2984154, 4476231, 5968308, 8952462, 17904924]

約数ペア:

[(1, 17904924), (2, 8952462), (3, 5968308), (4, 4476231), (6, 2984154), (9, 1989436), (12, 1492077), (18, 994718), (36, 497359), (239, 74916), (478, 37458), (717, 24972), (956, 18729), (1434, 12486), (2081, 8604), (2151, 8324), (2868, 6243), (4162, 4302)]