17867030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 34076160

約数和(自身を除く): 16209130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 347, 542, 694, 1355, 1735, 2710, 3470, 5149, 6593, 10298, 13186, 25745, 32965, 51490, 65930, 94037, 188074, 470185, 940370, 1786703, 3573406, 8933515, 17867030]

約数ペア:

[(1, 17867030), (2, 8933515), (5, 3573406), (10, 1786703), (19, 940370), (38, 470185), (95, 188074), (190, 94037), (271, 65930), (347, 51490), (542, 32965), (694, 25745), (1355, 13186), (1735, 10298), (2710, 6593), (3470, 5149)]