17950370

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6673}}^1$

素因数の和:6949

約数の個数: 16

約数和(自身を含む): 32435640

約数和(自身を除く): 14485270

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 6673, 13346, 33365, 66730, 1795037, 3590074, 8975185, 17950370]

約数ペア:

[(1, 17950370), (2, 8975185), (5, 3590074), (10, 1795037), (269, 66730), (538, 33365), (1345, 13346), (2690, 6673)]