18216010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 35163072

約数和(自身を除く): 16947062

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1291, 1411, 2582, 2822, 6455, 7055, 12910, 14110, 21947, 43894, 107153, 109735, 214306, 219470, 535765, 1071530, 1821601, 3643202, 9108005, 18216010]

約数ペア:

[(1, 18216010), (2, 9108005), (5, 3643202), (10, 1821601), (17, 1071530), (34, 535765), (83, 219470), (85, 214306), (166, 109735), (170, 107153), (415, 43894), (830, 21947), (1291, 14110), (1411, 12910), (2582, 7055), (2822, 6455)]